diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 27609ff..573c5b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,11 @@ name: CI
 
 on: [push]
 
+# Automatically cancel previous runs for the same ref (i.e. branch)
+concurrency:
+    group: ${{ github.ref }}-${{ github.event_name }}
+    cancel-in-progress: true
+
 jobs:
   lint:
     runs-on: ubuntu-latest