diff --git a/.github/workflows/lock.yaml b/.github/workflows/lock.yaml
index 1a5afd71..fd474d59 100644
--- a/.github/workflows/lock.yaml
+++ b/.github/workflows/lock.yaml
@@ -21,7 +21,7 @@ jobs:
   lock:
     runs-on: 'ubuntu-latest'
     steps:
-    - uses: 'dessant/lock-threads@v5'
+    - uses: 'dessant/lock-threads@v6'
       with:
         github-token: '${{ github.token }}'
         issue-lock-inactive-days: 1