diff --git a/.github/workflows/docker-build-release.yml b/.github/workflows/docker-build-release.yml
index ee0fc7b..761e5a9 100644
--- a/.github/workflows/docker-build-release.yml
+++ b/.github/workflows/docker-build-release.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.5
 
       - name: Set tag
         id: tag