diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e0dc092..385a73b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   ci:
-    uses: runcycles/.github/.github/workflows/ci-python.yml@main
+    uses: runcycles/.github/.github/workflows/ci-python.yml@v1
     with:
       mypy-target: langchain_runcycles
       python-versions: '["3.10", "3.11", "3.12", "3.13", "3.14"]'