diff --git a/.github/workflows/bench_ci.yml b/.github/workflows/bench_ci.yml
index 4804898f..8358100a 100644
--- a/.github/workflows/bench_ci.yml
+++ b/.github/workflows/bench_ci.yml
@@ -58,7 +58,7 @@ jobs:
 
     - name: Upload benchmark artifacts
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: benchmark-results
         path: ${{ env.BENCH_DIR }}