diff --git a/.github/workflows/buildkit.yml b/.github/workflows/buildkit.yml
index 93fb09611e..fdf645a59e 100644
--- a/.github/workflows/buildkit.yml
+++ b/.github/workflows/buildkit.yml
@@ -9,7 +9,7 @@ on:
   push:
     branches:
       - 'master'
-      - '[0-9]+.[0-9]{2}'
+      - '[0-9]+.[0-9]+'
   pull_request:
 
 env: