diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index da5300437..31bff6056 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -17,11 +17,16 @@ on:
   merge_group:
     types: [checks_requested]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   build:
 
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-2019]
         python-version: ["3.7", "3.8", "3.9", "3.10"]