diff --git a/package.json b/package.json
index 0e06af9..05aa659 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "underscore": "~1.5.2"
   },
   "devDependencies": {
-    "chai": "~1.8.1",
+    "chai": "~1.9.0",
     "grunt": "~0.4.2",
     "grunt-compare-size": "~0.4.0",
     "grunt-contrib-clean": "~0.5.0",
@@ -52,7 +52,7 @@
     "grunt-contrib-cssmin": "~0.7.0",
     "grunt-contrib-jshint": "~0.8.0",
     "grunt-contrib-watch": "~0.5.3",
-    "grunt-processhtml": "~0.2.7",
+    "grunt-processhtml": "~0.3.0",
     "grunt-simple-mocha": "~0.4.0",
     "load-grunt-tasks": "~0.3.0",
     "mocha": "~1.17.1",