diff --git a/.github/workflows/python-installation.yml b/.github/workflows/python-installation.yml
index eeb8ac21..248f35c4 100644
--- a/.github/workflows/python-installation.yml
+++ b/.github/workflows/python-installation.yml
@@ -4,10 +4,24 @@ on: [push]
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix: 
+        os: 
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+          
+        py-version:
+          - 3.7
+          - 3.8
+          - 3.9
+        exclude:
+          - os: macos-latest
+            py-version: 3.9
+    runs-on: ${{ matrix.os }}
     steps:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.7
-        
\ No newline at end of file
+        python-version: ${{ matrix.py-version }}
+