diff --git a/05-email-view/package.json b/05-email-view/package.json
index a3469b7b..7d3527b8 100644
--- a/05-email-view/package.json
+++ b/05-email-view/package.json
@@ -16,8 +16,8 @@
     "es6-promise": "^3.2.1",
     "express": "^4.13.4",
     "lodash": "^4.12.0",
-    "react": "^15.1.0",
-    "react-dom": "^15.1.0",
+    "react": "^16.5.0",
+    "react-dom": "^16.5.0",
     "whatwg-fetch": "^1.0.0",
     "snyk": "^1.316.1"
   },