diff --git a/package.json b/package.json
index 012d097..e58b180 100644
--- a/package.json
+++ b/package.json
@@ -24,10 +24,10 @@
   "dependencies": {
     "es6-promise": "^4.1.0",
     "gh-pages": "^1.0.0",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-fetch": "^3.0.0",
     "mapbox-gl": "^0.38.0",
-    "react": "^15.4.2",
-    "react-dom": "^15.4.2",
+    "react": "^16.5.0",
+    "react-dom": "^16.5.0",
     "react-redux": "^5.0.5",
     "redux": "^3.6.0",
     "redux-thunk": "^2.2.0"