diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a5ee6fa..b05f58c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -49,7 +49,7 @@ jobs:
       run: |
         make coverage
     - name: Upload test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-${{ matrix.os }}-${{ matrix.python-version }}
         path: python_junit.xml