diff --git a/examples/demo/package.json b/examples/demo/package.json
index 84d8810..4ef11ad 100644
--- a/examples/demo/package.json
+++ b/examples/demo/package.json
@@ -8,20 +8,20 @@
         "@react-admin/data-generator": "^2.4.0",
         "@bootstrap-styled/ra-ui": "^1.0.19",
         "fakerest": "~2.1.0",
-        "fetch-mock": "~6.3.0",
+        "fetch-mock": "~10.1.0",
         "json-graphql-server": "~2.1.1",
         "ra-data-fakerest": "^2.0.0",
         "ra-data-graphql-simple": "^2.0.0",
-        "ra-data-simple-rest": "^2.0.0",
+        "ra-data-simple-rest": "^3.0.0",
         "ra-input-rich-text": "^2.0.0",
         "ra-language-english": "^2.0.0",
         "ra-language-french": "^2.0.0",
         "react": "~16.3.1",
-        "react-admin": "^2.0.0",
+        "react-admin": "^3.0.0",
         "react-app-polyfill": "^0.1.3",
         "react-dom": "~16.3.1",
         "react-redux": "~5.0.7",
-        "react-router-dom": "~4.2.2",
+        "react-router-dom": "~6.0.0",
         "react-scripts": "^2.0.5",
         "recompose": "~0.26.0",
         "redux-form": "~7.4.0",