diff --git a/package.json b/package.json
index 9094cdf917254..84bd53023db28 100644
--- a/package.json
+++ b/package.json
@@ -70,9 +70,9 @@
     "eventemitter3": "^1.2.0",
     "grunt-jscs": "~1.5.x",
     "grunt-sass-lint": "^0.1.0",
-    "grunt-sync": "^0.4.1",
+    "grunt-sync": "^0.6.2",
     "karma-sinon": "^1.0.3",
-    "lodash": "^2.4.1",
+    "lodash": "^4.17.5",
     "remarkable": "^1.6.2",
     "sinon": "1.16.1",
     "systemjs-builder": "^0.15.13",