diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index a74fba9..deb1c1a 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -12,8 +12,10 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-20.04
+    runs-on: ${{ matrix.os }}
     strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04]
       fail-fast: true
     steps:
     - uses: actions/checkout@v3