diff --git a/.github/workflows/python-ci.yaml b/.github/workflows/python-ci.yaml
index 7b8f565..a956877 100644
--- a/.github/workflows/python-ci.yaml
+++ b/.github/workflows/python-ci.yaml
@@ -106,7 +106,7 @@ jobs:
 
     steps:
       - name: Check APT repository
-        uses: EffectiveRange/ci-workflows/.github/workflows/apt-repository-check.yaml
+        uses: EffectiveRange/ci-workflows/.github/workflows/apt-repository-check.yaml@main
 
       - name: Checkout with submodules
         uses: actions/checkout@v5