diff --git a/.github/workflows/pr-description-validation.yml b/.github/workflows/pr-description-validation.yml
index c5a727ffdb..7117e3cf58 100644
--- a/.github/workflows/pr-description-validation.yml
+++ b/.github/workflows/pr-description-validation.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Check PR description
         uses: actions/github-script@v8
diff --git a/.github/workflows/pr-supervisor.yaml b/.github/workflows/pr-supervisor.yaml
index fe0ebbd6d7..ba8da21e93 100644
--- a/.github/workflows/pr-supervisor.yaml
+++ b/.github/workflows/pr-supervisor.yaml
@@ -25,7 +25,7 @@ jobs:
     timeout-minutes: 720
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         
       - name: Wait and Verify Yamato Job Status
         env: