diff --git a/.github/allowed-actions.js b/.github/allowed-actions.js
index caf8186623..46b6b362fb 100644
--- a/.github/allowed-actions.js
+++ b/.github/allowed-actions.js
@@ -34,7 +34,7 @@ export default [
   'repo-sync/github-sync@3832fe8e2be32372e1b3970bbae8e7079edeec88',
   'repo-sync/pull-request@65194d8015be7624d231796ddee1cd52a5023cb3', // v2.6
   'someimportantcompany/github-actions-slack-message@0b470c14b39da4260ed9e3f9a4f1298a74ccdefd',
-  'tjenkinson/gh-action-auto-merge-dependency-updates@4d7756c04d9d999c5968697a621b81c47f533d61',
+  'tjenkinson/gh-action-auto-merge-dependency-updates@c47f6255e06f36e84201ee940466e731ffa6e885', // v1.1.1
   'Bhacaz/checkout-files@c8f01756bfd894ba746d5bf48205e19000b0742b', // v1.0.0
   'EndBug/add-and-commit@2bdc0a61a03738a1d1bda24d566ad0dbe3083d87',
 ]
diff --git a/.github/workflows/automerge-dependencies.yml b/.github/workflows/automerge-dependencies.yml
index 360c1ab9ef..31ccf83f0f 100644
--- a/.github/workflows/automerge-dependencies.yml
+++ b/.github/workflows/automerge-dependencies.yml
@@ -36,7 +36,7 @@ jobs:
       }}
     runs-on: ubuntu-latest
     steps:
-      - uses: tjenkinson/gh-action-auto-merge-dependency-updates@4d7756c04d9d999c5968697a621b81c47f533d61
+      - uses: tjenkinson/gh-action-auto-merge-dependency-updates@c47f6255e06f36e84201ee940466e731ffa6e885
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           allowed-actors: dependabot[bot]