Upgrade dependencies

Author: Oblosys

examples/parent-child-demo/package.json

@@ -12,13 +12,13 @@
   },
   "dependencies": {
     "prop-types": "^15.6.1",
-    "react": "16.3.1",
-    "react-dom": "16.3.1",
-    "react-hot-loader": "4.1.2",
+    "react": "16.4.1",
+    "react-dom": "16.4.1",
+    "react-hot-loader": "4.3.3",
     "react-lifecycle-visualizer": "2.0.0-beta.4",
     "react-redux": "^5.0.7",
-    "react-scripts": "^1.0.10",
-    "redux": "^3.7.2",
-    "redux-thunk": "^2.2.0"
+    "react-scripts": "^1.1.4",
+    "redux": "^4.0.0",
+    "redux-thunk": "^2.3.0"
   }
 }