diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2b3458d..30a38c7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -39,7 +39,7 @@ jobs:
         pip uninstall -y jupyros jupyterlab
 
     - name: Upload extension packages
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: extension-artifacts
         path: dist/jupyros*
@@ -57,7 +57,7 @@ jobs:
       with:
         python-version: '3.10'
         architecture: 'x64'
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
         name: extension-artifacts
     - name: Install and Test