diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6cf03bc..d566729 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,7 +41,7 @@ jobs:
       - run: pyright
       - run: python benchmark/bench.py --output benchmark-results.json
       - run: ./demo.sh --json
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: benchmark-results
           path: benchmark-results.json