diff --git a/.github/workflows/pr-validate.yaml b/.github/workflows/pr-validate.yaml
index 16e7ccd8642..f49eaa9f1a7 100644
--- a/.github/workflows/pr-validate.yaml
+++ b/.github/workflows/pr-validate.yaml
@@ -86,7 +86,7 @@ jobs:
         with:
           github-token: "${{ secrets.PERS_PAT }}"
       - name: automerge
-        uses: pascalgn/automerge-action@eb68b061739cb9d81564f8e812d0b3c45f0fb09a # tag=v0.15.5
+        uses: pascalgn/automerge-action@22948e0bc22f0aa673800da838595a3e7347e584 # v0.15.6
         env:
           GITHUB_TOKEN: "${{ secrets.BOT_TOKEN }}"
           UPDATE_RETRIES: 12