diff --git a/package.json b/package.json
index b035794..3183df3 100644
--- a/package.json
+++ b/package.json
@@ -16,12 +16,12 @@
     "body-parser": "^1.15.2",
     "browserify": "^13.1.0",
     "express": "^4.14.0",
-    "json": "^9.0.4",
+    "json": "^11.0.0",
     "literalify": "^0.4.0",
     "lowdb": "^0.13.1",
-    "pug": "^2.0.0-beta6",
+    "pug": "^3.0.1",
     "querystring": "^0.2.0",
-    "react": "^15.3.0",
-    "react-dom": "^15.3.0"
+    "react": "^16.5.0",
+    "react-dom": "^16.5.0"
   }
 }