diff --git a/.github/workflows/calver.yml b/.github/workflows/calver.yml
index d185fc3..8f76712 100644
--- a/.github/workflows/calver.yml
+++ b/.github/workflows/calver.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - 'main'
+    paths:
+      - 'subgen.py'
+      - 'launcher.py'
   workflow_dispatch:
 
 jobs: