diff --git a/.github/workflows/buildx.yml b/.github/workflows/buildx.yml
index 39c37e9..88e027c 100644
--- a/.github/workflows/buildx.yml
+++ b/.github/workflows/buildx.yml
@@ -9,6 +9,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b238290..e517ce1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,6 +9,9 @@ on:
       - main
       - master
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}