diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index c303a7b..8e3257b 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -1,14 +1,30 @@
-name: Build and test [Python 3.9, 3.10]
-
-on: [push, pull_request]
-
+name: Build and test
+on:
+  push:
+    paths:
+      - '**.yml'
+      - '**.toml'
+      - '**.ini'
+      - '**.py'
+      - '**.json'
+      - '**.csv'
+      - '**.pkl'
+  pull_request:
+    paths:
+      - '**.yml'
+      - '**.toml'
+      - '**.ini'
+      - '**.py'
+      - '**.json'
+      - '**.csv'
+      - '**.pkl'
 jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
-        python-version: ["3.9", "3.10", "3.11"]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: ["3.10", "3.11"]
 
     steps:
       - name: Checkout
@@ -30,13 +46,11 @@ jobs:
         shell: bash -l {0}
         run: |
           pip install -e .
-          pip install pytest-cov
-          pip install pytest-pycodestyle
       - name: Test
         shell: bash -l {0}
         working-directory: ./
         run: |
-          pytest -m 'not local' --cov=./ --cov-report=xml
+          python -m pytest -m 'not local' --cov=./ --cov-report=xml
       - name: Upload coverage to Codecov
         if: matrix.os == 'ubuntu-latest' && contains(github.repository, 'EAPD-DRB/OG-ZAF')
         uses: codecov/codecov-action@v4