diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d693d45..1b4b183 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,5 +1,10 @@
 name: Integration Tests
 
+# Cancel duplicate jobs
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 on:
   push:
   pull_request: