diff --git a/.github/workflows/terragrunt.yml b/.github/workflows/terragrunt.yml
index 38b051b..e866ac7 100644
--- a/.github/workflows/terragrunt.yml
+++ b/.github/workflows/terragrunt.yml
@@ -148,7 +148,7 @@ jobs:
         continue-on-error: true
 
       - name: Post plan to PR
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         if: github.event_name == 'pull_request'
         env:
           PLAN_EXIT: ${{ steps.plan.outputs.exitcode }}