diff --git a/.github/workflows/cookbook_pr_trigger.yaml b/.github/workflows/cookbook_pr_trigger.yaml
index 231a0d97f..48f5b3849 100644
--- a/.github/workflows/cookbook_pr_trigger.yaml
+++ b/.github/workflows/cookbook_pr_trigger.yaml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - name: Dispatch preproc
         if: ${{ github.event.issue.pull_request }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const owner = context.repo.owner
diff --git a/.github/workflows/cookbook_preproc.yaml b/.github/workflows/cookbook_preproc.yaml
index 7f69b8c69..27a8bdad7 100644
--- a/.github/workflows/cookbook_preproc.yaml
+++ b/.github/workflows/cookbook_preproc.yaml
@@ -60,7 +60,7 @@ jobs:
       - name: Create check
         if: github.event_name == 'workflow_dispatch' && inputs.pr_number != ''
         id: create-check
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const created_run = await github.request(
@@ -196,7 +196,7 @@ jobs:
 
       - name: Update check
         if: always() && github.event_name == 'workflow_dispatch' && inputs.pr_number != ''
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             await github.request(