diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8075b013b..b8fddc244 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,13 +8,24 @@ on:
 
 jobs:
   tests:
-    name: Py${{ matrix.python-version }} ${{ matrix.os }}
+    name: Py${{ matrix.python-version }} ${{ matrix.os }} NumPy${{ matrix.numpy-version }}
     runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
         os: [macos-latest, windows-latest, ubuntu-22.04]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12']
+        numpy-version: ['<2', '>=2']
+        include:
+          - os: macos-latest
+            python-version: '3.8'
+            numpy-version: '<2'
+          - os: windows-latest
+            python-version: '3.8'
+            numpy-version: '<2'
+          - os: ubuntu-22.04
+            python-version: '3.8'
+            numpy-version: '<2'
 
     steps:
       - uses: actions/checkout@v4.1.1
@@ -41,6 +52,10 @@ jobs:
           pip install --upgrade pip setuptools wheel
           pip install .[test]
 
+      - name: Install NumPy
+        run: |
+          pip install --force-reinstall "numpy${{ matrix.numpy-version }}"
+
       - name: Tests
         run: |
           pip install cython