diff --git a/.github/workflows/welcome-new-contributors.yml b/.github/workflows/welcome-new-contributors.yml
index 2522a5c4c2..366cf446e4 100644
--- a/.github/workflows/welcome-new-contributors.yml
+++ b/.github/workflows/welcome-new-contributors.yml
@@ -11,7 +11,7 @@ jobs:
     if: ${{ github.repository == 'WordPress/wordpress-develop' }}
 
     steps:
-      - uses: bubkoo/welcome-action@v1
+      - uses: bubkoo/welcome-action@8dbbac2540d155744c90e4e37da6b05ffc9c5e2c
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           FIRST_PR_COMMENT: >