diff --git a/.github/workflows/pr-regression-test-bot.yml b/.github/workflows/pr-regression-test-bot.yml
index 59ce74a..39aea9b 100644
--- a/.github/workflows/pr-regression-test-bot.yml
+++ b/.github/workflows/pr-regression-test-bot.yml
@@ -91,7 +91,7 @@ jobs:
           path: regression_result.png
 
       - name: Post test results as PR comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |