diff --git a/package.json b/package.json
index 7b60adc..28bed98 100644
--- a/package.json
+++ b/package.json
@@ -55,9 +55,9 @@
     "isomorphic-unfetch": "^2.0.0",
     "object-assign": "^4.1.1",
     "offline-plugin": "^4.8.4",
-    "prop-types": "^15.6.0",
-    "react": "^16.0.0",
-    "react-dom": "^16.0.0",
+    "prop-types": "^15.6.2",
+    "react": "^16.5.0",
+    "react-dom": "^16.5.0",
     "react-helmet": "^5.2.0",
     "react-redux": "^5.0.6",
     "react-router-dom": "^4.2.2",
@@ -66,7 +66,7 @@
     "redux-thunk": "^2.2.0",
     "serialize-javascript": "^1.4.0",
     "source-map-support": "^0.5.0",
-    "styled-components": "^2.2.1",
+    "styled-components": "^4.0.0",
     "uuid": "^3.1.0",
     "webpack-flush-chunks": "^1.2.0"
   },