diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index 780dd92d..21449e3b 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -13,5 +13,5 @@ jobs:
     if: github.repository == 'PyMySQL/PyMySQL'
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v4
+      - uses: dessant/lock-threads@v5