diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 8e0ff8e..40e1c0a 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -8,12 +8,17 @@ on: [push, pull_request, workflow_dispatch]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        os: [ubuntu-latest]
+        experimental: [false]
         include:
-        - experimental: false
+        - python-version: "3.7"
+          os: ubuntu-22.04
+          experimental: false
     continue-on-error: ${{ matrix.experimental }}
 
     steps: