diff --git a/package.json b/package.json
index 8dde682..162098b 100644
--- a/package.json
+++ b/package.json
@@ -30,13 +30,13 @@
     "concurrently": "2.2.0",
     "json-loader": "0.5.4",
     "react": "15.3.0",
-    "react-create-class": "1.0.0",
     "react-dom": "15.3.0",
     "react-hot-loader": "1.3.0",
     "webpack": "1.13.1",
     "webpack-dev-server": "1.14.1"
   },
   "dependencies": {
-    "prop-types": "15.5.10"
+    "prop-types": "^15.6.0",
+    "create-react-class": "^15.6.3"
   }
 }