Update dependencies

package.json

@@ -9,14 +9,13 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "@types/react": "^15.0.16",
-    "@types/react-dom": "^0.14.23",
+    "@types/react": "^16.0.31",
+    "@types/react-dom": "^16.0.3",
     "@types/react-router-dom": "^4.0.1",
-    "@types/whatwg-fetch": "0.0.33",
     "bootstrap": "^3.3.7",
     "promise-polyfill": "^6.0.2",
-    "react": "^15.4.2",
-    "react-dom": "^15.4.2",
+    "react": "^16.2.0",
+    "react-dom": "^16.2.0",
     "react-router-dom": "^4.0.0",
     "whatwg-fetch": "^2.0.3"
   },
@@ -30,7 +29,8 @@
     "source-map-loader": "^0.2.0",
     "style-loader": "^0.16.0",
     "ts-loader": "^2.0.3",
-    "typescript": "^2.2.1",
-    "url-loader": "^0.5.8"
+    "typescript": "^2.6.2",
+    "url-loader": "^0.5.8",
+    "webpack": "^2.7.0"
   }
 }