diff --git a/python/src/com/jetbrains/python/psi/PyFileElementType.java b/python/src/com/jetbrains/python/psi/PyFileElementType.java
index aea16600df97..abb4b9f34eb8 100644
--- a/python/src/com/jetbrains/python/psi/PyFileElementType.java
+++ b/python/src/com/jetbrains/python/psi/PyFileElementType.java
@@ -24,7 +24,7 @@ public class PyFileElementType extends IStubFileElementType {
 
   @Override
   public int getStubVersion() {
-    return 23;
+    return 24;
   }
 
   @Override