diff --git a/.github/workflows/manual-release-candidate.yml b/.github/workflows/manual-release-candidate.yml
index 0570d94..aec2a63 100644
--- a/.github/workflows/manual-release-candidate.yml
+++ b/.github/workflows/manual-release-candidate.yml
@@ -75,7 +75,7 @@ jobs:
 
       - name: Artifact python dist
         # see https://github.com/actions/upload-artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.DIST_ARTIFACT }}
           path: ${{ env.DIST_DIR }}/
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 9314530..bf67a4e 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -169,7 +169,7 @@ jobs:
       - name: Artifact reports
         if: ${{ ! cancelled() }}
         # see https://github.com/actions/upload-artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ env.REPORTS_ARTIFACT }}
           path: ${{ env.REPORTS_DIR }}