diff --git a/.github/workflows/lock-threads.yml b/.github/workflows/lock-threads.yml
index 7ce1f411e..8c960ba48 100644
--- a/.github/workflows/lock-threads.yml
+++ b/.github/workflows/lock-threads.yml
@@ -16,7 +16,7 @@ jobs:
   action:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v3
+      - uses: ietf-tools/lock-threads@v3.1.0
         with:
           github-token: ${{ github.token }}
           issue-inactive-days: 7