diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b9f556c..b854e2a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,10 @@ on:
   pull_request:
     branches: [master]
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   static-analysis:
     runs-on: ubuntu-latest
@@ -21,6 +25,7 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
         config:
           - headless