diff --git a/.github/workflows/auto-claude-build.yml b/.github/workflows/auto-claude-build.yml
index 03bffbb2a..41b93e73d 100644
--- a/.github/workflows/auto-claude-build.yml
+++ b/.github/workflows/auto-claude-build.yml
@@ -168,7 +168,7 @@ jobs:
 
       - name: Comment PR with results
         if: always() && github.event_name == 'pull_request'
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |
diff --git a/.github/workflows/issue-auto-label.yml b/.github/workflows/issue-auto-label.yml
index 7c1bb8eab..e4b431190 100644
--- a/.github/workflows/issue-auto-label.yml
+++ b/.github/workflows/issue-auto-label.yml
@@ -11,7 +11,7 @@ jobs:
       issues: write
     steps:
       - name: Add area label from form
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const issue = context.payload.issue;
diff --git a/.github/workflows/pr-labeler.yml b/.github/workflows/pr-labeler.yml
index f1dff86f3..c216e1594 100644
--- a/.github/workflows/pr-labeler.yml
+++ b/.github/workflows/pr-labeler.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Label PR
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           retries: 3
           retry-exempt-status-codes: 400,401,403,404,422
diff --git a/.github/workflows/quality-security.yml b/.github/workflows/quality-security.yml
index 7dbe93016..1af8122c7 100644
--- a/.github/workflows/quality-security.yml
+++ b/.github/workflows/quality-security.yml
@@ -90,7 +90,7 @@ jobs:
           echo "::endgroup::"
 
       - name: Analyze Bandit results
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const fs = require('fs');
@@ -150,7 +150,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Check security results
-        uses: actions/github-script@v8
+        uses: actions/github-script@v9
         with:
           script: |
             const codeql = '${{ needs.codeql.result }}';