diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 612d937..f0b81a6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ master ]
   pull_request:
-    branches: [ master ]
+    branches: [ '**' ]
 
 env:
   TAGS: "-tags=ci"