diff --git a/.github/workflows/postrelease.yml b/.github/workflows/postrelease.yml
index 276d35a..351727b 100644
--- a/.github/workflows/postrelease.yml
+++ b/.github/workflows/postrelease.yml
@@ -111,7 +111,7 @@ jobs:
         # Only on the automatic publish path — a manual dispatch failure is
         # visible to the person who ran it.
         if: ${{ failure() && github.event_name == 'workflow_run' }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const v = '${{ steps.ver.outputs.version }}';