diff --git a/.github/workflows/pdm.yml b/.github/workflows/pdm.yml
new file mode 100644
index 0000000..aafffb9
--- /dev/null
+++ b/.github/workflows/pdm.yml
@@ -0,0 +1,20 @@
+Testing:
+  runs-on: ${{ matrix.os }}
+  strategy:
+    matrix:
+      python-version: [3.7, 3.8, 3.9, '3.10', '3.11']
+      os: [ubuntu-latest, macOS-latest, windows-latest]
+
+  steps:
+    - uses: actions/checkout@v3
+    - name: Set up PDM
+      uses: pdm-project/setup-pdm@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+        pdm sync -d -G testing
+    - name: Run Tests
+      run: |
+        pdm run -v pytest tests