diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0a1c6b..e7b1607 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -35,7 +35,7 @@ jobs:
       run: |
         pytest tests --doctest-modules --junitxml=junit/test-results-${{ matrix.python-version }}.xml --cov=callgraph --cov-report=xml --cov-report=html
     - name: Upload pytest test results
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pytest-results-${{ matrix.python-version }}.xml
         path: junit/test-results-${{ matrix.python-version }}.xml