diff --git a/package.json b/package.json
index 4ecf2e0d36..72cdc87a4e 100644
--- a/package.json
+++ b/package.json
@@ -19,10 +19,10 @@
     "htmlparser2": "~3.7.1"
   },
   "devDependencies": {
-    "closure-util": "~0.11.0",
-    "jshint": "~2.4.4",
+    "closure-util": "~0.12.0",
+    "jshint": "~2.5.1",
     "jsdoc": "~3.3.0-alpha5",
-    "walk": "~2.3.1",
+    "walk": "~2.3.3",
     "fs-extra": "~0.8.1",
     "nomnom": "~1.6.2",
     "temp": "~0.7.0",