Update development dependencies

dgraham · dgraham · commit e6098ab46efb · 2017-12-06T12:18:30.000-07:00
diff --git a/package.json b/package.json
@@ -19,7 +19,7 @@
     "eslint": ">=2.3.0"
   },
   "devDependencies": {
-    "eslint": "^2.7.0",
-    "mocha": "^2.4.5"
+    "eslint": "^4.12.1",
+    "mocha": "^4.0.1"
   }
 }
