diff --git a/examples/with-rebass/package.json b/examples/with-rebass/package.json
index 31607a469c246..6e23bae881d70 100644
--- a/examples/with-rebass/package.json
+++ b/examples/with-rebass/package.json
@@ -7,6 +7,8 @@
   },
   "dependencies": {
     "babel-plugin-styled-components": "^1.1.7",
+    "babel-plugin-transform-object-assign": "^6.22.0",
+    "babel-plugin-transform-object-set-prototype-of-to-assign": "^6.22.0",
     "next": "latest",
     "react": "^16.7.0",
     "react-dom": "^16.7.0",