diff --git a/package.json b/package.json
index ecfe37720..796f226f1 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "promise": "8.0.1",
     "raf": "3.4.0",
     "source-map-loader": "^0.2.1",
-    "react-dev-utils": "^5.0.2",
+    "react-dev-utils": "^7.0.2",
     "resolve": "1.6.0",
     "style-loader": "0.19.0",
     "sw-precache-webpack-plugin": "0.11.4",
@@ -55,7 +55,7 @@
     "uglifyjs-webpack-plugin": "1.2.5",
     "url-loader": "0.6.2",
     "webpack": "3.8.1",
-    "webpack-dev-server": "2.11.3",
+    "webpack-dev-server": "3.1.10",
     "webpack-manifest-plugin": "1.3.2",
     "whatwg-fetch": "2.0.3"
   },