diff --git a/.github/workflows/dockerhub.yml b/.github/workflows/dockerhub.yml
index 915ab03..b2659ab 100644
--- a/.github/workflows/dockerhub.yml
+++ b/.github/workflows/dockerhub.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - uses: satackey/action-docker-layer-caching@46d2c640b1d8ef50d185452ad6fb324e6bd1d052