diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 540366d35..dbf281fe6 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,6 +7,10 @@ on:
       branches: [ master ]
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: windows-latest