diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 8f35f3c0..91668f45 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -32,6 +32,9 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install -r dev-requirements.txt
+    - name: Install State Tool (Windows)
+      if: matrix.os == 'windows-latest'
+      run: python -m pip install -r win-requirements.txt
     - name: Lint with flake8
       run: |
         # stop the build if there are Python syntax errors or undefined names