diff --git a/.github/workflows/require-tests.yaml b/.github/workflows/require-tests.yaml
index 97a26794d..ee5ceeb5f 100644
--- a/.github/workflows/require-tests.yaml
+++ b/.github/workflows/require-tests.yaml
@@ -8,6 +8,6 @@ jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: infection/tests-checker-action@v1
+      - uses: infection/tests-checker-action@v1.0.2
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}