diff --git a/.github/workflows/unittest-prerelease.yml b/.github/workflows/unittest-prerelease.yml
index 0578712..9d30c75 100644
--- a/.github/workflows/unittest-prerelease.yml
+++ b/.github/workflows/unittest-prerelease.yml
@@ -26,7 +26,7 @@ jobs:
       run: |
         nox -s unit_prerelease
     - name: Upload coverage results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: coverage-artifacts
         path: .coverage-${{ matrix.python }}