diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 93b7f3c..a32c515 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,6 +8,10 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 jobs:
   build-and-test:
     runs-on: ubuntu-latest
@@ -21,4 +25,4 @@ jobs:
       - name: Vet
         run: go vet ./...
       - name: Test
-        run: go test -short -race -count=1 ./...
+        run: go test -race -count=1 ./...