diff --git a/.github/workflows/lock-threads.yml b/.github/workflows/lock-threads.yml
index 78f4c4e..7243411 100644
--- a/.github/workflows/lock-threads.yml
+++ b/.github/workflows/lock-threads.yml
@@ -17,7 +17,7 @@ jobs:
   lock:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v5
+      - uses: dessant/lock-threads@v6
         with:
           issue-inactive-days: '90'
           pr-inactive-days: '90'