diff --git a/.github/workflows/dockerhub.yml b/.github/workflows/dockerhub.yml
index 0f945eb..2072753 100644
--- a/.github/workflows/dockerhub.yml
+++ b/.github/workflows/dockerhub.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - uses: satackey/action-docker-layer-caching@46d2c640b1d8ef50d185452ad6fb324e6bd1d052