diff --git a/.github/workflows/auto_release.yml b/.github/workflows/auto_release.yml
index 5eca108..77c94ac 100644
--- a/.github/workflows/auto_release.yml
+++ b/.github/workflows/auto_release.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Check out code
-      uses: actions/checkout@v3
+      uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
       with:
         fetch-depth: 0