diff --git a/.github/workflows/build-mo.yml b/.github/workflows/build-mo.yml
index daee990..9af6808 100644
--- a/.github/workflows/build-mo.yml
+++ b/.github/workflows/build-mo.yml
@@ -17,7 +17,7 @@ jobs:
           php wp-cli.phar i18n make-mo languages
           rm wp-cli.phar
       - name: Upload theme
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: rotaract-family
           path: |