diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 897c684..7cfbb87 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -67,7 +67,7 @@ jobs:
       - name: Build wheels
         uses: pypa/cibuildwheel@v3.3.0
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           name: wheels-cloud-${{ matrix.os }}
           path: ./wheelhouse/*.whl
diff --git a/.github/workflows/regen-snapshot-data.yml b/.github/workflows/regen-snapshot-data.yml
index a8d459f..f760b5e 100644
--- a/.github/workflows/regen-snapshot-data.yml
+++ b/.github/workflows/regen-snapshot-data.yml
@@ -39,7 +39,7 @@ jobs:
         run: python test/regen_snapshot_data.py snapshot_out_dir
 
       - name: Upload archive files
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: regenerated-snapshot-data
           path: |