diff --git a/iped-app/src/main/java/iped/app/ui/ExternalFileOpen.java b/iped-app/src/main/java/iped/app/ui/ExternalFileOpen.java
index 417a3aa11f..f7cc6f0375 100644
--- a/iped-app/src/main/java/iped/app/ui/ExternalFileOpen.java
+++ b/iped-app/src/main/java/iped/app/ui/ExternalFileOpen.java
@@ -35,11 +35,7 @@ public void run() {
                 try {
                     if (IOUtil.isToOpenExternally(item.getName(), item.getType())) {
                         LOGGER.info("Externally Opening file " + item.getPath()); //$NON-NLS-1$
-                        File file = Util.getFileRenamedToExt(item.getTempFile(), item.getType());
-                        file.setReadOnly();
-                        if (IOUtil.isTemporaryFile(file)) {
-                            file.deleteOnExit();
-                        }
+                        File file = Util.getFileWithRightExt(item);
                         open(file);
                     }
 
diff --git a/iped-engine/src/main/java/iped/engine/data/IPEDSource.java b/iped-engine/src/main/java/iped/engine/data/IPEDSource.java
index 5dc82e1305..d7027c3be3 100644
--- a/iped-engine/src/main/java/iped/engine/data/IPEDSource.java
+++ b/iped-engine/src/main/java/iped/engine/data/IPEDSource.java
@@ -132,6 +132,8 @@ public class IPEDSource implements IIPEDSource {
 
     boolean isReport = false;
 
+    boolean askImagePathIfNotFound = true;
+
     public static boolean checkIfIsCaseFolder(File dir) {
         File module = new File(dir, MODULE_DIR);
         if (new File(module, INDEX_DIR).exists() && new File(module, LIB_DIR).exists() && new File(module, DATA_DIR).exists()) {
@@ -155,7 +157,11 @@ public IPEDSource(File casePath) {
     }
 
     public IPEDSource(File casePath, IndexWriter iw) {
+        this(casePath, iw, true);
+    }
 
+    public IPEDSource(File casePath, IndexWriter iw, boolean askImagePathIfNotFound) {
+        this.askImagePathIfNotFound = askImagePathIfNotFound;
         this.casePath = casePath;
         moduleDir = new File(casePath, MODULE_DIR);
         index = new File(moduleDir, INDEX_DIR);
@@ -239,6 +245,9 @@ public IPEDSource(File casePath, IndexWriter iw) {
             multiBookmarks = new MultiBookmarks(Collections.singletonList(this));
 
         } catch (Exception e) {
+            if (e instanceof RuntimeException) {
+                throw (RuntimeException) e;
+            }
             throw new RuntimeException(e.getMessage(), e);
         }
     }
@@ -601,8 +610,13 @@ private void updateImagePathsToAbsolute(File casePath, File sleuthFile) throws E
                 if (newPaths.size() > 0) {
                     testCanWriteToCase(sleuthFile);
                     sleuthCase.setImagePaths(id, newPaths);
-                } else if (iw == null)
-                    askNewImagePath(id, paths, sleuthFile);
+                } else if (iw == null) {
+                    if (askImagePathIfNotFound) {
+                        askNewImagePath(id, paths, sleuthFile);
+                    } else {
+                        throw new RuntimeException("Image not found: " + paths.get(0));
+                    }
+                }
         }
     }
 
diff --git a/iped-engine/src/main/java/iped/engine/lucene/ConfiguredFSDirectory.java b/iped-engine/src/main/java/iped/engine/lucene/ConfiguredFSDirectory.java
index 6af9a64889..14c86d03f9 100644
--- a/iped-engine/src/main/java/iped/engine/lucene/ConfiguredFSDirectory.java
+++ b/iped-engine/src/main/java/iped/engine/lucene/ConfiguredFSDirectory.java
@@ -19,7 +19,7 @@ public static FSDirectory open(File indexDir) throws IOException {
         IndexTaskConfig config = ConfigurationManager.get().findObject(IndexTaskConfig.class);
 
         FSDirectory result;
-        if (config.isUseNIOFSDirectory()) {
+        if (config != null && config.isUseNIOFSDirectory()) {
             result = new NIOFSDirectory(indexDir.toPath());
         } else {
             result = FSDirectory.open(indexDir.toPath());
diff --git a/iped-engine/src/main/java/iped/engine/task/ParsingTask.java b/iped-engine/src/main/java/iped/engine/task/ParsingTask.java
index b912c06d47..e149f5d0b2 100644
--- a/iped-engine/src/main/java/iped/engine/task/ParsingTask.java
+++ b/iped-engine/src/main/java/iped/engine/task/ParsingTask.java
@@ -29,10 +29,12 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 
 import org.apache.commons.compress.archivers.ArchiveStreamFactory;
+import org.apache.tika.exception.TikaException;
 import org.apache.tika.extractor.EmbeddedDocumentExtractor;
 import org.apache.tika.io.TemporaryResources;
 import org.apache.tika.io.TikaInputStream;
@@ -45,6 +47,7 @@
 import org.apache.tika.parser.Parser;
 import org.apache.tika.parser.html.HtmlMapper;
 import org.apache.tika.parser.html.IdentityHtmlMapper;
+import org.apache.tika.utils.XMLReaderUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.xml.sax.ContentHandler;
@@ -159,6 +162,7 @@ public class ParsingTask extends ThumbTask implements EmbeddedDocumentExtractor
     private static final Set<MediaType> typesToCheckZipBomb = getTypesToCheckZipbomb();
 
     private static AtomicInteger containersBeingExpanded = new AtomicInteger();
+    private static AtomicBoolean tikaSAXPoolSizeSet = new AtomicBoolean(false);
 
     private CategoryToExpandConfig expandConfig;
     private ParsingTaskConfig parsingConfig;
@@ -237,8 +241,6 @@ private ParseContext getTikaContext(File output, IPEDSource ipedsource) {
         context.set(ArchiveStreamFactory.class, new ArchiveStreamFactory("Cp850")); //$NON-NLS-1$
         // Indexa conteudo de todos os elementos de HTMLs, como script, etc
         context.set(HtmlMapper.class, IdentityHtmlMapper.INSTANCE);
-        // we have seen very large records in valid docs
-        org.apache.poi.hpsf.CodePageString.setMaxRecordLength(512_000);
 
         context.set(IStreamSource.class, evidence);
         context.set(IItemReader.class, evidence);
@@ -791,6 +793,18 @@ public static void setupParsingOptions(ConfigurationManager configurationManager
         ParsersConfig parserConfig = configurationManager.findObject(ParsersConfig.class);
         System.setProperty("tika.config", parserConfig.getTmpConfigFile().getAbsolutePath());
 
+        // we have seen very large records in valid docs
+        org.apache.poi.hpsf.CodePageString.setMaxRecordLength(512_000);
+
+        // heavy Tika configuration
+        if (!tikaSAXPoolSizeSet.getAndSet(true)) {
+            try {
+                XMLReaderUtils.setPoolSize(Runtime.getRuntime().availableProcessors());
+            } catch (TikaException e) {
+                e.printStackTrace();
+            }
+        }
+
         // most options below are set using sys props because they are also used by
         // child external processes
 
diff --git a/iped-engine/src/main/java/iped/engine/util/IPEDCrawler.java b/iped-engine/src/main/java/iped/engine/util/IPEDCrawler.java
new file mode 100644
index 0000000000..b4a45c91c7
--- /dev/null
+++ b/iped-engine/src/main/java/iped/engine/util/IPEDCrawler.java
@@ -0,0 +1,161 @@
+package iped.engine.util;
+
+import java.io.File;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.StandardCopyOption;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import iped.data.IItem;
+import iped.engine.data.IPEDSource;
+import iped.engine.search.IPEDSearcher;
+
+public class IPEDCrawler {
+
+    private static final boolean SKIP_KNOWN_FOLDERS = true;
+
+    private static ConcurrentLinkedQueue<File> cases = new ConcurrentLinkedQueue<>();
+    private static AtomicInteger numCases = new AtomicInteger();
+
+    public static void main(String[] args) {
+
+        if (args.length != 3) {
+            System.err.println("Please provide exactly 3 parameters: input_folder export_folder search_query");
+            System.exit(1);
+        }
+
+        File folderToScan = new File(args[0]);
+        File exportFolder = new File(args[1]);
+        String query = args[2];
+
+        if (!folderToScan.exists() || !folderToScan.isDirectory()) {
+            System.err.println("Input cases folder doesn't exist or is not a directory!");
+            System.exit(2);
+        }
+
+        exportFolder.mkdirs();
+
+        if (!exportFolder.exists() || !exportFolder.isDirectory()) {
+            System.err.println("Export folder couldn't be created or is not a directory!");
+            System.exit(3);
+        }
+
+        Thread folderScan = searchCasesinFolder(folderToScan);
+
+        AtomicInteger counter = new AtomicInteger();
+        AtomicInteger exported = new AtomicInteger();
+        AtomicInteger finished = new AtomicInteger();
+        ExecutorService executor = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
+
+        boolean first = true;
+        while (folderScan.isAlive() || !cases.isEmpty()) {
+            File file = cases.poll();
+            if (file == null) {
+                continue;
+            }
+            if (first) {
+                // initialize sleuthkit using just one thread
+                System.out.println("Initializing from case " + file.getAbsolutePath());
+                IPEDSource ipedCase = new IPEDSource(file, null, false);
+                ipedCase.close();
+                first = false;
+            }
+            executor.execute(new Runnable() {
+                @Override
+                public void run() {
+                    int caseNum = counter.incrementAndGet();
+                    System.out.println("Searching for files into case " + caseNum + ": " + file.getAbsolutePath());
+                    try (IPEDSource ipedCase = new IPEDSource(file, null, false)) {
+                        IPEDSearcher searcher = new IPEDSearcher(ipedCase, query);
+                        int[] itemIds = searcher.search().getIds();
+                        System.out.println("Found " + itemIds.length + " files.");
+                        if (itemIds.length == 0) {
+                            return;
+                        }
+                        System.out.println("Exporting...");
+                        for (Integer id : itemIds) {
+                            IItem item = ipedCase.getItemByID(id);
+                            File parentDir = new File(exportFolder, "case_" + caseNum);
+                            parentDir.mkdirs();
+                            File target = new File(parentDir, Util.getValidFilename(Util.getNameWithTrueExt(item)));
+                            String ext = "";
+                            int idx, suffix = 0;
+                            if ((idx = target.getName().lastIndexOf('.')) > -1) {
+                                ext = target.getName().substring(idx);
+                            } else {
+                                idx = target.getName().length();
+                            }
+                            synchronized (exported) {
+                                while (target.exists()) {
+                                    target = new File(parentDir, target.getName().substring(0, idx) + (++suffix) + ext);
+                                }
+                                target.createNewFile();
+                            }
+                            try (InputStream in = item.getBufferedInputStream()) {
+                                Files.copy(in, target.toPath(), StandardCopyOption.REPLACE_EXISTING);
+                                exported.getAndIncrement();
+                            } catch (Exception e0) {
+                                e0.printStackTrace();
+                            }
+                        }
+                        System.out.println("Exported " + exported + " files.");
+
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    } finally {
+                        finished.incrementAndGet();
+                    }
+                }
+            });
+
+        }
+        while (finished.get() < numCases.get()) {
+            continue;
+        }
+        System.out.println("Exported " + exported + " files.");
+        System.exit(0);
+
+    }
+
+    private static Thread searchCasesinFolder(File folder) {
+        Thread t = new Thread() {
+            public void run() {
+                recurse(folder);
+                System.out.println("Cases found: " + numCases.get());
+            }
+        };
+        t.start();
+        return t;
+    }
+
+    private static void recurse(File folder) {
+        if (SKIP_KNOWN_FOLDERS) {
+            String name = folder.getName();
+            if (((name.equals("Exportados") || name.equals("Exported")) && (new File(folder.getParentFile(), IPEDSource.MODULE_DIR).exists() || new File(folder.getParentFile(), "indexador").exists())) ||
+                    ((name.equals("report") || name.equals("relatorio")) && new File(folder, "thumbs").exists()) ||
+                    (name.equals("indexador") && new File(folder, IPEDSource.INDEX_DIR).exists())) {
+                return;
+            }
+        }
+        if (new File(folder, IPEDSource.MODULE_DIR + "/" + IPEDSource.INDEX_DIR).exists()) {
+            System.out.println("Case found in " + folder.getAbsolutePath());
+            cases.add(folder);
+            numCases.incrementAndGet();
+        } else {
+            System.out.println("Searching for cases in " + folder.getAbsolutePath());
+            File[] subFiles = folder.listFiles();
+            if (subFiles != null) {
+                for (File file : subFiles) {
+                    if (file.isDirectory()) {
+                        recurse(file);
+                    }
+                }
+            }
+        }
+    }
+
+}
+
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/chrome/ChromeSqliteParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/chrome/ChromeSqliteParser.java
index 6b7ab47273..789d17e9d8 100755
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/chrome/ChromeSqliteParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/chrome/ChromeSqliteParser.java
@@ -9,7 +9,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
@@ -498,7 +498,7 @@ private void parseChromeSearches(ContentHandler handler, Metadata metadata, Pars
 
     protected List<ResumedVisit> getResumedHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<ResumedVisit> resumedHistory = new LinkedList<ResumedVisit>();
+        List<ResumedVisit> resumedHistory = new ArrayList<ResumedVisit>();
 
         Statement st = null;
         try {
@@ -524,7 +524,7 @@ protected List<ResumedVisit> getResumedHistory(Connection connection, Metadata m
 
     protected List<Visit> getHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<Visit> history = new LinkedList<Visit>();
+        List<Visit> history = new ArrayList<Visit>();
 
         Statement st = null;
         try {
@@ -549,7 +549,7 @@ protected List<Visit> getHistory(Connection connection, Metadata metadata, Parse
 
     protected List<Download> getDownloads(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<Download> downloads = new LinkedList<Download>();
+        List<Download> downloads = new ArrayList<Download>();
 
         Statement st = null;
         try {
@@ -582,7 +582,7 @@ protected List<Download> getDownloads(Connection connection, Metadata metadata,
 
     protected List<Search> getSearchTerms(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<Search> searches = new LinkedList<Search>();
+        List<Search> searches = new ArrayList<Search>();
 
         Statement st = null;
         try {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/edge/EdgeWebCacheParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/edge/EdgeWebCacheParser.java
index 1db90a3744..c68b31e91e 100755
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/edge/EdgeWebCacheParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/edge/EdgeWebCacheParser.java
@@ -7,9 +7,9 @@
 import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 
@@ -287,7 +287,7 @@ private void parseEdgeHistory(ContentHandler handler, Metadata metadata, ParseCo
 
     protected List<EdgeContainer> getHistory(String filePath, PointerByReference filePointerReference, ItemInfo itemInfo)
             throws EdgeWebCacheException {
-        List<EdgeContainer> history = new LinkedList<EdgeContainer>();
+        List<EdgeContainer> history = new ArrayList<EdgeContainer>();
 
         try {
             /*
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/firefox/FirefoxSqliteParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/firefox/FirefoxSqliteParser.java
index 017a1aea20..35b0ee37c6 100755
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/firefox/FirefoxSqliteParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/firefox/FirefoxSqliteParser.java
@@ -9,7 +9,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
@@ -504,7 +504,7 @@ private void parseFirefoxResumedHistory(ContentHandler handler, Metadata metadat
 
     protected List<ResumedVisit> getResumedHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<ResumedVisit> resumedHistory = new LinkedList<ResumedVisit>();
+        List<ResumedVisit> resumedHistory = new ArrayList<ResumedVisit>();
 
         Statement st = null;
         try {
@@ -531,7 +531,7 @@ protected List<ResumedVisit> getResumedHistory(Connection connection, Metadata m
 
     protected List<Visit> getHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<Visit> history = new LinkedList<Visit>();
+        List<Visit> history = new ArrayList<Visit>();
 
         Statement st = null;
         try {
@@ -555,7 +555,7 @@ protected List<Visit> getHistory(Connection connection, Metadata metadata, Parse
 
     protected List<FirefoxMozBookmark> getBookmarks(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<FirefoxMozBookmark> bookmarks = new LinkedList<FirefoxMozBookmark>();
+        List<FirefoxMozBookmark> bookmarks = new ArrayList<FirefoxMozBookmark>();
 
         Statement st = null;
         try {
@@ -580,7 +580,7 @@ protected List<FirefoxMozBookmark> getBookmarks(Connection connection, Metadata
 
     private List<Download> getDownloads(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException, JsonParseException, JsonMappingException, IOException {
-        List<Download> downloads = new LinkedList<Download>();
+        List<Download> downloads = new ArrayList<Download>();
 
         Statement st = null;
         try {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariPlistParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariPlistParser.java
index 530e0a3566..430751b530 100755
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariPlistParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariPlistParser.java
@@ -5,7 +5,7 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
@@ -342,7 +342,7 @@ private void parseSafariResumedHistory(InputStream stream, ContentHandler handle
     }
 
     protected List<SafariResumedVisit> getResumedHistory(InputStream is) throws Exception {
-        List<SafariResumedVisit> resumedHistory = new LinkedList<SafariResumedVisit>();
+        List<SafariResumedVisit> resumedHistory = new ArrayList<SafariResumedVisit>();
 
         NSDictionary rootDict = (NSDictionary) PropertyListParser.parse(is);
         NSObject[] parameters = ((NSArray) rootDict.objectForKey("WebHistoryDates")).getArray();
@@ -371,7 +371,7 @@ protected List<SafariResumedVisit> getResumedHistory(InputStream is) throws Exce
     }
 
     // protected List<SafariVisit> getHistory(InputStream is) throws Exception {
-    // List<SafariVisit> history = new LinkedList<SafariVisit>();
+    // List<SafariVisit> history = new ArrayList<SafariVisit>();
     //
     // NSDictionary rootDict = (NSDictionary) PropertyListParser.parse(is);
     // NSObject[] parameters = ((NSArray)
@@ -400,7 +400,7 @@ protected List<SafariResumedVisit> getResumedHistory(InputStream is) throws Exce
     // }
 
     private List<Download> getDownloads(InputStream is) throws Exception {
-        List<Download> downloads = new LinkedList<>();
+        List<Download> downloads = new ArrayList<>();
 
         NSDictionary rootDict = (NSDictionary) PropertyListParser.parse(is);
         NSObject[] parameters = ((NSArray) rootDict.objectForKey("DownloadHistory")).getArray();
@@ -555,7 +555,7 @@ private void parseChildren(List<SafariBookmark> bookmarks, NSDictionary dict) {
     }
 
     private List<SafariBookmark> getBookmarks(InputStream is) throws Exception {
-        List<SafariBookmark> bookmarks = new LinkedList<SafariBookmark>();
+        List<SafariBookmark> bookmarks = new ArrayList<SafariBookmark>();
 
         NSDictionary rootDict = (NSDictionary) PropertyListParser.parse(is);
 
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariSqliteParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariSqliteParser.java
index 28449a901a..91eb95678f 100755
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariSqliteParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/browsers/safari/SafariSqliteParser.java
@@ -9,7 +9,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
@@ -229,7 +229,7 @@ private void parseSafariResumedHistory(ContentHandler handler, Metadata metadata
 
     protected List<SafariResumedVisit> getResumedHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<SafariResumedVisit> resumedHistory = new LinkedList<SafariResumedVisit>();
+        List<SafariResumedVisit> resumedHistory = new ArrayList<SafariResumedVisit>();
 
         Statement st = null;
         try {
@@ -273,7 +273,7 @@ protected List<SafariResumedVisit> getResumedHistory(Connection connection, Meta
 
     protected List<SafariVisit> getHistory(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<SafariVisit> history = new LinkedList<SafariVisit>();
+        List<SafariVisit> history = new ArrayList<SafariVisit>();
 
         Statement st = null;
         try {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/discord/json/DiscordAttachment.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/discord/json/DiscordAttachment.java
index 4a8ddd35a6..158d9724a3 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/discord/json/DiscordAttachment.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/discord/json/DiscordAttachment.java
@@ -1,7 +1,7 @@
 package iped.parsers.discord.json;
 
-import java.util.HashSet;
-import java.util.Set;
+import java.util.Collections;
+import java.util.List;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
@@ -42,7 +42,7 @@ public class DiscordAttachment {
 
     private String mediaHash;
 
-    private Set<String> childPornSets = new HashSet<>();
+    private List<String> childPornSets;
 
     public String getId() {
         return id;
@@ -122,15 +122,11 @@ public String getMediaHash() {
 
     public void setMediaHash(String mediaHash) {
         this.mediaHash = mediaHash;
-        childPornSets.addAll(ChildPornHashLookup.lookupHash(mediaHash));
+        childPornSets = ChildPornHashLookup.lookupHashAndMerge(mediaHash, childPornSets);
     }
 
-    public Set<String> getChildPornSets() {
-        return childPornSets;
-    }
-
-    public void setChildPornSets(Set<String> childPornSets) {
-        this.childPornSets = childPornSets;
+    public List<String> getChildPornSets() {
+        return childPornSets == null ? Collections.emptyList() : childPornSets;
     }
 
     @Override
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/KnownMetParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/KnownMetParser.java
index 3dfd0326b5..ebd261d792 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/KnownMetParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/KnownMetParser.java
@@ -28,7 +28,6 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 import java.util.TimeZone;
@@ -199,13 +198,12 @@ public void parse(InputStream stream, ContentHandler handler, Metadata metadata,
                 cells.add(e.getName());
                 String hash = e.getHash();
                 metadata.add(ExtraProperties.SHARED_HASHES, hash);
-                HashSet<String> hashSets = new HashSet<>();
-                hashSets.addAll(ChildPornHashLookup.lookupHash(EDONKEY, hash));
+                List<String> hashSets = ChildPornHashLookup.lookupHash(EDONKEY, hash);
                 item = searchItemInCase(searcher, EDONKEY, e.getHash());
                 if(item != null) {
-                    hashSets.addAll(ChildPornHashLookup.lookupHash(item.getHash()));
+                    hashSets = ChildPornHashLookup.lookupHashAndMerge(EDONKEY, hash, hashSets);
                 }
-                if (!hashSets.isEmpty()) {
+                if (hashSets != null && !hashSets.isEmpty()) {
                     hashDBHits++;
                     trClass = "rr"; //$NON-NLS-1$
                 }
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/PartMetParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/PartMetParser.java
index fe3235c715..94b5ed9888 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/PartMetParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/emule/PartMetParser.java
@@ -8,7 +8,7 @@
 import java.text.SimpleDateFormat;
 import java.util.Collections;
 import java.util.Date;
-import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 import java.util.TimeZone;
 
@@ -115,12 +115,11 @@ public void parse(InputStream stream, ContentHandler handler, Metadata metadata,
         xhtml.startElement("table", "class", "d");
 
         int hashDBHits = 0;
-        HashSet<String> hashSets = new HashSet<String>();
-        hashSets.addAll(ChildPornHashLookup.lookupHash(KnownMetParser.EDONKEY, e.getHash()));
+        List<String> hashSets = ChildPornHashLookup.lookupHash(KnownMetParser.EDONKEY, e.getHash());
         IItemReader item = KnownMetParser.searchItemInCase(searcher, KnownMetParser.EDONKEY, e.getHash());
         if (item != null)
-            hashSets.addAll(ChildPornHashLookup.lookupHash(item.getHash()));
-        if (!hashSets.isEmpty())
+            hashSets = ChildPornHashLookup.lookupHashAndMerge(item.getHash(), hashSets);
+        if (hashSets != null && !hashSets.isEmpty())
             hashDBHits++;
 
         AttributesImpl attributes = new AttributesImpl();
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/jdbc/JDBCTableReader.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/jdbc/JDBCTableReader.java
index f1d7c677f2..b46605e4ba 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/jdbc/JDBCTableReader.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/jdbc/JDBCTableReader.java
@@ -27,7 +27,7 @@
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.sql.Types;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 
 import javax.swing.text.html.HTMLEditorKit.Parser;
@@ -159,7 +159,7 @@ public String handleCell(ResultSet results, ResultSetMetaData rsmd, int i, Conte
     }
 
     public List<String> getHeaders() throws IOException {
-        List<String> headers = new LinkedList<String>();
+        List<String> headers = new ArrayList<String>();
         // lazy initialization
         if (results == null) {
             results = getTableData();
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/shareaza/LibraryFile.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/shareaza/LibraryFile.java
index 0b4fe46dfe..7bbbb16277 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/shareaza/LibraryFile.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/shareaza/LibraryFile.java
@@ -20,7 +20,7 @@
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.HashSet;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
@@ -65,7 +65,7 @@ public class LibraryFile extends ShareazaEntity {
     private boolean cachedPreview;
     private boolean bogus;
     private final LibraryFolder parentFolder;
-    private HashSet<String> hashSetHits = new HashSet<>();
+    private List<String> hashSetHits;
 
     public LibraryFile(LibraryFolder parentFolder) {
         super("LIBRARY FILE"); //$NON-NLS-1$
@@ -208,14 +208,14 @@ public boolean isShared() {
 
     public void printTableRow(XHTMLContentHandler html, String path, IItemSearcher searcher, Map<Integer, List<String>> albunsForFiles) throws SAXException {
 
-        hashSetHits.addAll(ChildPornHashLookup.lookupHash(md5));
-        hashSetHits.addAll(ChildPornHashLookup.lookupHash(sha1));
+        hashSetHits = ChildPornHashLookup.lookupHashAndMerge(md5, hashSetHits);
+        hashSetHits = ChildPornHashLookup.lookupHashAndMerge(sha1, hashSetHits);
 
         AttributesImpl attributes = new AttributesImpl();
         if (md5 != null && !md5.isEmpty()) {
             attributes.addAttribute("", "name", "name", "CDATA", md5.toUpperCase());
         }
-        if (!hashSetHits.isEmpty()) {
+        if (hashSetHits != null && !hashSetHits.isEmpty()) {
             attributes.addAttribute("", "class", "class", "CDATA", "r");
         }
         html.startElement("tr", attributes);
@@ -260,7 +260,7 @@ private void printTd(XHTMLContentHandler html, IItemSearcher searcher, Object...
             col++;
         }
         html.startElement("td"); //$NON-NLS-1$
-        if (!hashSetHits.isEmpty()) {
+        if (hashSetHits != null && !hashSetHits.isEmpty()) {
             html.characters(hashSetHits.toString());
         }
         html.endElement("td"); //$NON-NLS-1$
@@ -270,7 +270,7 @@ private void printTd(XHTMLContentHandler html, IItemSearcher searcher, Object...
     }
 
     public boolean isHashDBHit() {
-        return !hashSetHits.isEmpty();
+        return hashSetHits != null && !hashSetHits.isEmpty();
     }
 
     public long getSize() {
@@ -377,8 +377,8 @@ public LibraryFolder getParentFolder() {
         return parentFolder;
     }
 
-    public HashSet<String> getHashSetHits() {
-        return hashSetHits;
+    public List<String> getHashSetHits() {
+        return hashSetHits == null ? Collections.emptyList() : hashSetHits;
     }
 
     public void setIndex(int index) {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/sqlite/SQLite3DBParser.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/sqlite/SQLite3DBParser.java
index 965de29471..ffbdc34078 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/sqlite/SQLite3DBParser.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/sqlite/SQLite3DBParser.java
@@ -26,7 +26,7 @@
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.sql.Statement;
-import java.util.LinkedList;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
@@ -189,7 +189,7 @@ protected String getJDBCClassName() {
     @Override
     protected List<String> getTableNames(Connection connection, Metadata metadata, ParseContext context)
             throws SQLException {
-        List<String> tableNames = new LinkedList<String>();
+        List<String> tableNames = new ArrayList<String>();
 
         Statement st = null;
         try {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/telegram/Message.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/telegram/Message.java
index eb66fd68c2..894bc86f4a 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/telegram/Message.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/telegram/Message.java
@@ -19,10 +19,9 @@
 package iped.parsers.telegram;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 import dpf.ap.gpinf.interfacetelegram.MessageInterface;
 import dpf.ap.gpinf.interfacetelegram.PhotoData;
@@ -52,7 +51,7 @@ public class Message implements MessageInterface {
     private long toId = 0;
     private Double latitude = null;
     private Double longitude = null;
-    private Set<String> childPornSets = new HashSet<>();
+    private List<String> childPornSets;
 
     public long getId() {
         return id;
@@ -68,7 +67,7 @@ public String getMediaHash() {
 
     public void setMediaHash(String mediaHash) {
         this.mediaHash = mediaHash;
-        childPornSets.addAll(ChildPornHashLookup.lookupHash(mediaHash));
+        childPornSets = ChildPornHashLookup.lookupHashAndMerge(mediaHash, childPornSets);
     }
 
     public String getMediaFile() {
@@ -248,8 +247,8 @@ public void setLongitude(Double longitude) {
         this.longitude = longitude;
     }
 
-    public Set<String> getChildPornSets() {
-        return this.childPornSets;
+    public List<String> getChildPornSets() {
+        return childPornSets == null ? Collections.emptyList() : childPornSets;
     }
 
     public void addChildPornSets(Collection<String> sets) {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/ChildPornHashLookup.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/ChildPornHashLookup.java
index 4686e12f12..5e317e6b6f 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/ChildPornHashLookup.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/ChildPornHashLookup.java
@@ -19,8 +19,17 @@ public static void dispose() {
     }
 
     public static List<String> lookupHash(String mediaHash) {
+        return lookupHashAndMerge(mediaHash, null);
+    }
+
+    /**
+     * Lookup a hash in the database and merge the result with a optionally provided
+     * list (returned from a previous call to hash lookup). The hash algorithm (md5,
+     * sha-1 or sha-256) is guessed from the hash length.
+     */
+    public static List<String> lookupHashAndMerge(String mediaHash, List<String> prev) {
         if (mediaHash == null || mediaHash.isEmpty() || lookupProviders.isEmpty())
-            return Collections.EMPTY_LIST;
+            return prev != null ? prev : Collections.emptyList();
         String guessedAlgo = "";
         if (mediaHash.length() == 32)
             guessedAlgo = "md5";
@@ -29,19 +38,37 @@ else if (mediaHash.length() == 40)
         else if (mediaHash.length() == 64)
             guessedAlgo = "sha-256";
 
-        return lookupHash(guessedAlgo, mediaHash);
+        return lookupHashAndMerge(guessedAlgo, mediaHash, prev);
     }
 
     public static List<String> lookupHash(String algorithm, String hash) {
-        Set<String> hashsets = new HashSet<String>();
+        return lookupHashAndMerge(algorithm, hash, null);
+    }
+
+    /**
+     * Lookup a hash in the database and merge the result with a optionally provided
+     * list (returned from a previous call to hash lookup), using a defined
+     * algorithm.
+     */
+    public static List<String> lookupHashAndMerge(String algorithm, String hash, List<String> prev) {
+        Set<String> hashsets = null;
         if (hash != null) {
             for (LookupProvider provider : lookupProviders) {
                 List<String> sets = provider.lookupHash(algorithm, hash);
                 if (sets != null) {
+                    if (hashsets == null) {
+                        hashsets = new HashSet<String>();
+                    }
                     hashsets.addAll(sets);
                 }
             }
         }
+        if (hashsets == null || hashsets.isEmpty()) {
+            return prev != null ? prev : Collections.emptyList();
+        }
+        if (prev != null) {
+            hashsets.addAll(prev);
+        }
         List<String> l = new ArrayList<String>(hashsets);
         Collections.sort(l);
         return l;
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/Util.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/Util.java
index 3d3a171724..668c5a65d6 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/Util.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/util/Util.java
@@ -25,6 +25,7 @@
 import org.xml.sax.ContentHandler;
 import org.xml.sax.SAXException;
 
+import iped.data.IItem;
 import iped.data.IItemReader;
 import iped.parsers.standard.RawStringParser;
 import iped.parsers.standard.StandardParser;
@@ -460,5 +461,27 @@ public static File getFileRenamedToExt(File file, String ext) {
         return file;
     }
 
+    public static File getFileWithRightExt(IItem item) throws IOException {
+        File file = item.getTempFile();
+        String ext = item.getType();
+        boolean isTmpFile = IOUtil.isTemporaryFile(file);
+        boolean badExt = !ext.isEmpty() && !file.getName().endsWith("." + ext);
+        if (!isTmpFile && badExt) {
+            File tmp = File.createTempFile("iped", "." + ext);
+            tmp.deleteOnExit();
+            IOUtil.copyFile(file, tmp);
+            return tmp;
+        } else {
+            if (isTmpFile) {
+                file.deleteOnExit();
+                if (badExt) {
+                    file = Util.getFileRenamedToExt(file, ext);
+                }
+            } else {
+                file.setReadOnly();
+            }
+            return file;
+        }
+    }
 
 }
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorAndroid.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorAndroid.java
index 1a11c761cc..1de572b0d1 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorAndroid.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorAndroid.java
@@ -47,7 +47,6 @@
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -262,7 +261,7 @@ protected List<Chat> extractChatList() throws WAExtractorException {
 
     private List<Chat> undeleteChats(SQLiteUndeleteTable undeleteChatListTable,
             SQLiteUndeleteTable undeleteChatTable, SQLiteUndeleteTable undeleteJIDTable, WAContactsDirectory contacts) {
-        List<Chat> result = new LinkedList<>();
+        List<Chat> result = new ArrayList<>();
         
         if (undeleteChatListTable != null && undeleteChatListTable.getTableRows() != null && !undeleteChatListTable.getTableRows().isEmpty()) {
             // this is the case of a database with the table "chat_list"
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorIOS.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorIOS.java
index 64411d478f..a236c27c9c 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorIOS.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ExtractorIOS.java
@@ -45,7 +45,6 @@
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -554,7 +553,7 @@ private void decodeReceiptInfo(Message m, byte[] receiptInfo) {
     }
 
     private List<Chat> undeleteChats(SQLiteUndeleteTable undeleteChatsSessions, WAContactsDirectory contacts) {
-        List<Chat> result = new LinkedList<>();
+        List<Chat> result = new ArrayList<>();
 
         if (undeleteChatsSessions != null && !undeleteChatsSessions.getTableRows().isEmpty()) {
             for (SqliteRow row : undeleteChatsSessions.getTableRows()) {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/Message.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/Message.java
index e357d74293..aeba963210 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/Message.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/Message.java
@@ -8,11 +8,9 @@
 import java.nio.file.StandardOpenOption;
 import java.util.ArrayList;
 import java.util.Base64;
-import java.util.Collection;
+import java.util.Collections;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -63,10 +61,10 @@ public class Message {
     private int mediaDuration;
     private MessageStatus messageStatus;
     private String recoveredFrom = null;
-    private Set<String> childPornSets = new HashSet<>();
+    private List<String> childPornSets;
     private IItemReader mediaItem = null;
     private String mediaQuery = null;
-    private List<MessageAddOn> addOns = new ArrayList<>();
+    private List<MessageAddOn> addOns;
 
     static {
         try {
@@ -99,7 +97,6 @@ public static synchronized void closeStaticResources() throws IOException {
 
     public Message() {
         messageType = MessageType.TEXT_MESSAGE;
-        vcards = new ArrayList<>();
     }
 
     public long getId() {
@@ -219,7 +216,7 @@ public void setMediaHash(String mediaHash, boolean encoded) {
         } else {
             this.mediaHash = mediaHash;
         }
-        childPornSets.addAll(ChildPornHashLookup.lookupHash(this.mediaHash));
+        childPornSets = ChildPornHashLookup.lookupHashAndMerge(this.mediaHash, childPornSets);
     }
 
     public byte[] getThumbData() {
@@ -320,7 +317,7 @@ public void setMessageType(MessageType messageType) {
     }
 
     public List<String> getVcards() {
-        return vcards;
+        return vcards == null ? Collections.emptyList() : vcards;
     }
 
     public void setVcards(List<String> vcards) {
@@ -424,12 +421,12 @@ public void setRecoveredFrom(String recoveredFrom) {
         this.recoveredFrom = recoveredFrom;
     }
 
-    public Set<String> getChildPornSets() {
-        return childPornSets;
+    public List<String> getChildPornSets() {
+        return childPornSets == null ? Collections.emptyList() : childPornSets;
     }
 
-    public void addChildPornSets(Collection<String> sets) {
-        this.childPornSets.addAll(sets);
+    public void lookupAndAddChildPornSets(String hash) {
+        childPornSets = ChildPornHashLookup.lookupHashAndMerge(hash, childPornSets);
     }
     
     public IItemReader getMediaItem() {
@@ -449,11 +446,14 @@ public void setMediaQuery(String mediaQuery) {
     }
 
     public boolean addMessageAddOn(MessageAddOn m) {
+        if (addOns == null) {
+            addOns = new ArrayList<MessageAddOn>(1);
+        }
         return addOns.add(m);
     }
 
     public List<MessageAddOn> getAddOns() {
-        return addOns;
+        return addOns == null ? Collections.emptyList() : addOns;
     }
 
     public String getCallId() {
diff --git a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ReportGenerator.java b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ReportGenerator.java
index b8cba4de19..beb1186063 100644
--- a/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ReportGenerator.java
+++ b/iped-parsers/iped-parsers-impl/src/main/java/iped/parsers/whatsapp/ReportGenerator.java
@@ -17,7 +17,6 @@
 import org.apache.commons.text.lookup.StringLookupFactory;
 
 import iped.data.IItemReader;
-import iped.parsers.util.ChildPornHashLookup;
 import iped.parsers.util.Messages;
 import iped.parsers.vcard.VCardParser;
 import iped.parsers.whatsapp.Message.MessageType;
@@ -641,7 +640,7 @@ private synchronized void printMessage(PrintWriter out, Message message, boolean
                         break;
                 }
                 if (mediaItem != null) {
-                    message.addChildPornSets(ChildPornHashLookup.lookupHash(mediaItem.getHash()));
+                    message.lookupAndAddChildPornSets(mediaItem.getHash());
                 }
                 break;
         }
diff --git a/iped-viewers/iped-viewers-impl/src/main/java/iped/viewers/HtmlLinkViewer.java b/iped-viewers/iped-viewers-impl/src/main/java/iped/viewers/HtmlLinkViewer.java
index 4ada0807a2..3aae1b6cdd 100644
--- a/iped-viewers/iped-viewers-impl/src/main/java/iped/viewers/HtmlLinkViewer.java
+++ b/iped-viewers/iped-viewers-impl/src/main/java/iped/viewers/HtmlLinkViewer.java
@@ -144,10 +144,7 @@ public void open(final String luceneQuery) {
             }
             File file = null;
             try {
-                file = Util.getFileRenamedToExt(item.getTempFile(), item.getType());
-                if (IOUtil.isTemporaryFile(file)) {
-                    file.deleteOnExit();
-                }
+                file = Util.getFileWithRightExt(item);
             } catch (IOException e1) {
                 e1.printStackTrace();
             }
diff --git a/pom.xml b/pom.xml
index 1e2326cd42..833bdc0ea3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
         <xerial.sqlite.version>3.34.0</xerial.sqlite.version>
         <dockingframes.version>1.1.2</dockingframes.version>
         <telegram.impl.version>1.0.9-SNAPSHOT</telegram.impl.version>
-        <twelvemonkeys.version>3.9.4</twelvemonkeys.version>
+        <twelvemonkeys.version>3.10.1</twelvemonkeys.version>
     </properties>
 
     <repositories>