diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index 9325d4c4c..37f98b18a 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -13,7 +13,7 @@ jobs:
   pull-request-auto-merge:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Enable auto-merge for Pull Request
         run: |
diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
index 60e72274e..934b18fad 100644
--- a/.github/workflows/check-dist.yml
+++ b/.github/workflows/check-dist.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set Node.js 22.x
         uses: actions/setup-node@v4
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a3160b030..5746631ae 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
       AWS_REGION: us-west-2
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Use Node.js 22.x
       uses: actions/setup-node@v4
@@ -48,7 +48,7 @@ jobs:
         role-session-name: GitHubActions
         aws-region: ${{ env.AWS_REGION }}
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: ./
       id: stack-status
       with:
@@ -67,7 +67,7 @@ jobs:
       id: gen-timestamp
       run: echo "timestamp=$(date +%Y%m%d-%H%M%S)" >> $GITHUB_OUTPUT
 
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: configure aws credentials
       uses: aws-actions/configure-aws-credentials@v4