diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 15657ce..b0cae7c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -62,3 +62,28 @@ jobs:
     - name: Test with pytest
       run: |
         python -m pytest
+
+  numpy2:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.11', '3.12']
+        numpy-version: ['2.0.0rc1']
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install numpy==${{ matrix.numpy-version }}
+        python -m pip install pytest
+    - name: Install numpngw
+      run: |
+        python -m pip install .
+    - name: Test with pytest
+      run: |
+        python -m pytest