diff --git a/.github/workflows/analyze.yml b/.github/workflows/analyze.yml
index 60c31eb0..4a6be8c7 100644
--- a/.github/workflows/analyze.yml
+++ b/.github/workflows/analyze.yml
@@ -36,7 +36,7 @@ jobs:
             - name: Run analysis code
               run: analyze -r cellpack/tests/recipes/v2/test_spheres.json -a cellpack/tests/analysis-configs/PR_analysis_config.json -p cellpack/tests/outputs/test_spheres/spheresSST
             - name: Upload results
-              uses: actions/upload-artifact@v3
+              uses: actions/upload-artifact@v4
               with:
                   name: results
                   path: cellpack/tests/outputs/test_spheres/