diff --git a/.github/workflows/update-browserlist.yml b/.github/workflows/update-browserlist.yml
index 450692d7..46c36d6f 100644
--- a/.github/workflows/update-browserlist.yml
+++ b/.github/workflows/update-browserlist.yml
@@ -1,7 +1,6 @@
 name: Update Browserslist
 on:
-  workflow_dispatch:
-  push:
+  pull_request:
     branches:
       - develop