diff --git a/.idea/misc.xml b/.idea/misc.xml
index 02837c8..ce59ae2 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,10 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (ptulsconv)" project-jdk-type="Python SDK" />
-  <component name="PyPackaging">
-    <option name="earlyReleasesAsUpgrades" value="true" />
-  </component>
-  <component name="PythonCompatibilityInspectionAdvertiser">
-    <option name="version" value="3" />
-  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (ptulsconv)" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file
diff --git a/.idea/ptulsconv.iml b/.idea/ptulsconv.iml
index cbfe2a7..cd0c393 100644
--- a/.idea/ptulsconv.iml
+++ b/.idea/ptulsconv.iml
@@ -4,7 +4,11 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.8 (ptulsconv)" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.9 (ptulsconv)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
 </module>
\ No newline at end of file