diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 1dec0f3..7b50278 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -18,7 +18,7 @@ jobs:
       latest: ${{ steps.check_ver.outputs.latest }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0
 
@@ -53,7 +53,7 @@ jobs:
     if: ${{ needs.check.outputs.is_new == 'yes' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8b96931..778a585 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,7 +34,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0