diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7558ed79..3c207dd4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,7 +43,7 @@ jobs:
           CI: true
       - name: Upload coverage to Codecov
         if: github.ref == 'refs/heads/master'
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5
         with:
           files: ./coverage/coverage-final.json
           fail_ci_if_error: false