diff --git a/.github/workflows/build-workflow.yml b/.github/workflows/build-workflow.yml
index 452cad7..b3ec72c 100644
--- a/.github/workflows/build-workflow.yml
+++ b/.github/workflows/build-workflow.yml
@@ -166,7 +166,7 @@ jobs:
         shell: bash
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: mcp-docsrs-${{ matrix.target }}
           path: |