diff --git a/.github/workflows/lock.yaml b/.github/workflows/lock.yaml
index e4af884..c94bd61 100644
--- a/.github/workflows/lock.yaml
+++ b/.github/workflows/lock.yaml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: dessant/lock-threads@v4
+      - uses: dessant/lock-threads@v5
         with:
           issue-inactive-days: 180
           issue-lock-reason: ""