diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a947957..c119e73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
         cmake --build build_linux -- -j
 
     - name: Save static lib & lksandbox
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: LK-${{ env.RUNS_ON }}-x86_64
         path: |