diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cf22066..e538198 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -83,7 +83,7 @@ jobs:
     - run: make microwatt.json
     - run: make microwatt.bit
     - run: make microwatt.svf
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v4
       with:
         name: ${{matrix.task}}-bitstream
         path: microwatt.svf