diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 8d23150..240d67e 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -1,40 +1,54 @@
 # this build is designed to replicate the Travis CI workflow
-name: Build with Maven
+name: Java CI with Maven
 
 on:
   push:
-    branches: [ master ]
+    branches: [ "master" ]
   pull_request:
-    branches: [ master ]
-  workflow_dispatch:
+    branches: [ "master" ]
 
 jobs:
-  build:
-    strategy:
-      matrix:
-        platform: [ ubuntu-latest ]
-        java-version: [ 8 ]
+  java-8:
 
-    runs-on: ${{ matrix.platform }}
-    env:
-      PLATFORM: ${{ matrix.platform }}
-      JAVA_VERSION: ${{ matrix.java-version }}
+    runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK
-        uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - name: Set up JDK 8
+        uses: actions/setup-java@v3
         with:
-          java-version: ${{ matrix.java-version }}
-      - name: Cache local Maven repository
-        uses: actions/cache@v2
+          java-version: '8'
+          distribution: 'adopt'
+          cache: maven
+      - name: Build with Maven
+        run: mvn clean install --file pom.xml
+
+  java-11:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
         with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
-      - name: Install dependencies
-        run: mvn clean install -DskipTests=true -Dmaven.javadoc.skip=true --batch-mode --show-version --file pom.xml
+          java-version: '11'
+          distribution: 'adopt'
+          cache: maven
       - name: Build with Maven
-        run: mvn test --batch-mode --file pom.xml
+        run: mvn clean install --file pom.xml
 
+  java-17:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'adopt'
+          cache: maven
+      - name: Build with Maven
+        run: mvn clean install --file pom.xml
diff --git a/api/src/main/java/org/openmrs/ui/framework/NameSupportCompatibility.java b/api/src/main/java/org/openmrs/ui/framework/NameSupportCompatibility.java
index 50a6d1d..510f7fe 100644
--- a/api/src/main/java/org/openmrs/ui/framework/NameSupportCompatibility.java
+++ b/api/src/main/java/org/openmrs/ui/framework/NameSupportCompatibility.java
@@ -3,7 +3,7 @@
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.openmrs.PersonName;
-import org.openmrs.layout.web.name.NameSupport;
+import org.openmrs.layout.name.NameSupport;
 import org.openmrs.util.OpenmrsClassLoader;
 
 import java.lang.reflect.Method;
diff --git a/api/src/main/java/org/openmrs/ui/framework/converter/StringToPatientProblemConverter.java b/api/src/main/java/org/openmrs/ui/framework/converter/StringToPatientProblemConverter.java
deleted file mode 100644
index 562c189..0000000
--- a/api/src/main/java/org/openmrs/ui/framework/converter/StringToPatientProblemConverter.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package org.openmrs.ui.framework.converter;
-
-import org.apache.commons.lang.StringUtils;
-import org.openmrs.activelist.ProblemModifier;
-import org.openmrs.annotation.OpenmrsProfile;
-import org.springframework.core.convert.converter.Converter;
-
-@OpenmrsProfile(openmrsPlatformVersion = "[1.9.9 - 1.12.*]")
-public class StringToPatientProblemConverter implements Converter<String, ProblemModifier> {
-	
-	@Override
-	public ProblemModifier convert(String text) {
-		if (StringUtils.isBlank(text))
-			return null;
-		return ProblemModifier.getValue(text);
-	}
-}
diff --git a/api/src/test/java/org/openmrs/ui/framework/FormatterImplTest.java b/api/src/test/java/org/openmrs/ui/framework/FormatterImplTest.java
index 6e3a9d9..33fbc92 100644
--- a/api/src/test/java/org/openmrs/ui/framework/FormatterImplTest.java
+++ b/api/src/test/java/org/openmrs/ui/framework/FormatterImplTest.java
@@ -194,7 +194,7 @@ public void testFormattingConceptNumeric() throws Exception {
 		ConceptDatatype numericDatatype = new ConceptDatatype();
 		numericDatatype.setHl7Abbreviation("NM");
 		conceptNumeric.setDatatype(numericDatatype);
-		conceptNumeric.setPrecise(true);
+		conceptNumeric.setAllowDecimal(true);
 		
 		Obs numericObs = new Obs();
 		numericObs.setConcept(conceptNumeric);
@@ -214,7 +214,7 @@ public void testFormattingConceptNumeric_shouldNotFailIfNoUnits() throws Excepti
 		ConceptDatatype numericDatatype = new ConceptDatatype();
 		numericDatatype.setHl7Abbreviation("NM");
 		conceptNumeric.setDatatype(numericDatatype);
-		conceptNumeric.setPrecise(true);
+		conceptNumeric.setAllowDecimal(true);
 		
 		Obs numericObs = new Obs();
 		numericObs.setConcept(conceptNumeric);
diff --git a/api/src/test/java/org/openmrs/ui/framework/SimpleObjectTest.java b/api/src/test/java/org/openmrs/ui/framework/SimpleObjectTest.java
index ddf924e..d5cffb8 100644
--- a/api/src/test/java/org/openmrs/ui/framework/SimpleObjectTest.java
+++ b/api/src/test/java/org/openmrs/ui/framework/SimpleObjectTest.java
@@ -11,7 +11,6 @@
 import org.openmrs.ui.framework.formatter.FormatterService;
 import org.openmrs.ui.framework.fragment.FragmentActionUiUtils;
 import org.springframework.context.MessageSource;
-import org.springframework.test.annotation.DirtiesContext;
 
 import java.util.Map;
 
@@ -20,7 +19,6 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-@DirtiesContext
 public class SimpleObjectTest {
 	
 	private UiUtils ui;
diff --git a/api/src/test/java/org/openmrs/ui/framework/converter/StringToGlobalPropertyConverterTest.java b/api/src/test/java/org/openmrs/ui/framework/converter/StringToGlobalPropertyConverterTest.java
index b359058..3ba9135 100644
--- a/api/src/test/java/org/openmrs/ui/framework/converter/StringToGlobalPropertyConverterTest.java
+++ b/api/src/test/java/org/openmrs/ui/framework/converter/StringToGlobalPropertyConverterTest.java
@@ -11,7 +11,7 @@ public class StringToGlobalPropertyConverterTest extends BaseModuleContextSensit
 	public void convert_shouldConvertStringToGlobalProperty() {
 		StringToGlobalPropertyConverter converter = new StringToGlobalPropertyConverter();
 		GlobalProperty prop = converter.convert("locale.allowed.list");
-		Assert.assertEquals("en", prop.getPropertyValue());
+		Assert.assertEquals("en_GB", prop.getPropertyValue());
 	}
 	
 	@Test
diff --git a/api/src/test/java/org/openmrs/ui/framework/formatter/FormatterServiceTest.java b/api/src/test/java/org/openmrs/ui/framework/formatter/FormatterServiceTest.java
index 557dbf3..1c6d0c1 100644
--- a/api/src/test/java/org/openmrs/ui/framework/formatter/FormatterServiceTest.java
+++ b/api/src/test/java/org/openmrs/ui/framework/formatter/FormatterServiceTest.java
@@ -9,7 +9,6 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.MessageSource;
 import org.springframework.core.Ordered;
-import org.springframework.test.annotation.DirtiesContext;
 
 import java.util.Locale;
 
@@ -24,7 +23,6 @@ public class FormatterServiceTest extends BaseModuleContextSensitiveTest {
 	private FormatterService formatterService;
 	
 	@Test
-	@DirtiesContext
 	public void testFormatting() throws Exception {
 		HandlebarsFormatterFactory classFormatter = new HandlebarsFormatterFactory();
 		classFormatter.setForClass("org.openmrs.Obs");
@@ -49,25 +47,23 @@ public String toString() {
 	}
 	
 	@Test
-	@DirtiesContext
 	public void testMessage() throws Exception {
 		MessageSource messageSource = mock(MessageSource.class);
-		
+		FormatterService messageFormatterService = new FormatterService();
+		messageFormatterService.setMessageSource(messageSource);
 		HandlebarsFormatterFactory classFormatter = new HandlebarsFormatterFactory();
 		classFormatter.setForClass("org.openmrs.Obs");
 		classFormatter.setTemplate("{{ message 'testing.123.testing' }} something");
-		formatterService.addClassFormatter(classFormatter);
+		messageFormatterService.addClassFormatter(classFormatter);
 		
 		Context.setLocale(Locale.ENGLISH);
-		Formatter formatter = formatterService.getFormatter();
-		formatterService.setMessageSource(messageSource);
+		Formatter formatter = messageFormatterService.getFormatter();
 		
-		String result = formatter.format(new Obs(), Locale.ENGLISH);
+		formatter.format(new Obs(), Locale.ENGLISH);
 		verify(messageSource).getMessage("testing.123.testing", null, Locale.ENGLISH);
 	}
 	
 	@Test
-	@DirtiesContext
 	public void testOrder() throws Exception {
 		HandlebarsFormatterFactory wrongFormatter1 = new HandlebarsFormatterFactory();
 		wrongFormatter1.setForClass("org.openmrs.Obs");
diff --git a/pom.xml b/pom.xml
index ce6a09f..2f38979 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,19 +43,13 @@
     </modules>
 
     <properties>
-        <openmrsPlatformVersion>1.9.9</openmrsPlatformVersion>
-        <springVersion>3.0.5.RELEASE</springVersion>
+        <openmrsPlatformVersion>2.0.0</openmrsPlatformVersion>
+        <springVersion>4.1.4.RELEASE</springVersion>
         <handlebarsVersion>1.3.1</handlebarsVersion>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
     <dependencies>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
-            <version>1.9.0</version>
-            <scope>test</scope>
-        </dependency>
         <dependency>
             <groupId>org.hamcrest</groupId>
             <artifactId>hamcrest-all</artifactId>
@@ -78,6 +72,12 @@
             <artifactId>joda-convert</artifactId>
             <version>1.2</version>
         </dependency>
+        <dependency>
+            <groupId>com.thoughtworks.xstream</groupId>
+            <artifactId>xstream</artifactId>
+            <version>1.4.20</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <dependencyManagement>
@@ -229,8 +229,8 @@
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-compiler-plugin</artifactId>
                     <configuration>
-                        <target>1.6</target>
-                        <source>1.6</source>
+                        <target>1.7</target>
+                        <source>1.7</source>
                     </configuration>
                 </plugin>
                 <plugin>
@@ -262,7 +262,7 @@
                     <artifactId>maven-surefire-plugin</artifactId>
                     <version>2.22.1</version>
                     <configuration>
-                        <argLine>-Xmx512m -XX:MaxPermSize=512m -Djdk.net.URLClassPath.disableClassPathURLCheck=true</argLine>
+                        <argLine>-Xmx512m -Djdk.net.URLClassPath.disableClassPathURLCheck=true</argLine>
                     </configuration>
                 </plugin>
             </plugins>
@@ -306,4 +306,25 @@
         </snapshotRepository>
     </distributionManagement>
 
+    <profiles>
+        <profile>
+            <id>Java 17</id>
+            <activation>
+                <jdk>17</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <version>3.2.2</version>
+                        <configuration>
+                            <argLine>--add-opens java.base/java.lang=ALL-UNNAMED</argLine>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+
 </project>