diff --git a/.github/workflows/auto-merge.yml b/.github/workflows/auto-merge.yml
index 238b82323..a3f73fe59 100644
--- a/.github/workflows/auto-merge.yml
+++ b/.github/workflows/auto-merge.yml
@@ -1,11 +1,12 @@
 name: auto-merge
 
 on:
-  pull_request:
+  pulll_request_target:
     branches: [ master ]
 
 jobs:
   auto-merge:
+    if: github.actor == 'dependabot[bot]'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2