diff --git a/explorer/plots/operation.py b/explorer/plots/operation.py
index e68e5e9..c95c514 100644
--- a/explorer/plots/operation.py
+++ b/explorer/plots/operation.py
@@ -883,9 +883,7 @@ def determine_legend(fig, column):
     size = 176
 
 file = options["file1"].split(".darshan")[0]
-command = "drishti --html --light --size {} --json {} {}.darshan".format(
-    size, json_file_path, file
-)
+command = f"drishti --html --light --size {size} --export_dir {os.path.dirname(file)} --json {json_file_path} {file}.darshan"
 args = shlex.split(command)
 s = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 sOutput, sError = s.communicate()
@@ -901,10 +899,10 @@ def determine_legend(fig, column):
     with open(options["output"], "r") as html_file:
         output_doc.body.extend(BeautifulSoup(html_file.read(), "html.parser").body)
 
-    with open(file + ".darshan.html", "r") as html_file:
+    with open(file + ".html", "r") as html_file:
         output_doc.head.extend(BeautifulSoup(html_file.read(), "html.parser").head)
 
-    with open(file + ".darshan.html", "r") as html_file:
+    with open(file + ".html", "r") as html_file:
         output_doc.body.extend(BeautifulSoup(html_file.read(), "html.parser").body)
 
     output_doc.style.append(BeautifulSoup("pre { padding-left: 60px;}", "html.parser"))
diff --git a/requirements.txt b/requirements.txt
index 534efcc..0f9bdfe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ pyranges>=0.0.120
 darshan
 pyarrow>=10.0.1
 bs4>=0.0.1
-drishti-io>=0.5
+drishti-io>=0.8