diff --git a/package.json b/package.json
index 2530036..a7b40f7 100644
--- a/package.json
+++ b/package.json
@@ -12,15 +12,15 @@
   },
   "contributors": [],
   "dependencies": {
-    "check-types": "2.2.0",
+    "check-types": "3.3.0",
     "jshint-solid": "0.2.2"
   },
   "devDependencies": {
     "grunt": "0.4.5",
     "grunt-complexity": "0.3.0",
-    "grunt-contrib-jshint": "0.11.0",
+    "grunt-contrib-jshint": "0.11.2",
     "grunt-nice-package": "0.9.2",
-    "pre-git": "0.1.1"
+    "pre-git": "0.6.0"
   },
   "engines": {
     "node": ">= 0.8.0"