diff --git a/package.json b/package.json
index 6a7426c..8b0e9be 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "jsface": "^2.4.9",
-    "lodash": "3.10.0",
+    "lodash": "4.17.2",
     "node-uuid": "^1.4.3"
   },
   "repository": {
@@ -28,8 +28,8 @@
   "homepage": "https://github.com/postmanlabs/swagger2-postman",
   "devDependencies": {
     "expect.js": "^0.3.1",
-    "jscs": "^2.1.0",
+    "jscs": "^3.0.7",
     "jshint": "^2.8.0",
-    "mocha": "^2.2.5"
+    "mocha": "^3.2.0"
   }
 }