diff --git a/package.json b/package.json
index 644b272..82e5280 100644
--- a/package.json
+++ b/package.json
@@ -24,14 +24,14 @@
   "dependencies": {
     "node-uuid": "~1.4.1",
     "ms": "~0.6.2",
-    "moment": "~2.5.0",
-    "mongodb": "~1.3.23",
-    "couch-pwd": "0.0.1"
+    "couch-pwd": "0.0.1",
+    "moment": "^2.6.0",
+    "mongodb": "^1.4.5"
   },
   "devDependencies": {
-    "should": "~2.1.1",
-    "grunt-mocha-test": "~0.8.1",
-    "grunt": "~0.4.2",
-    "grunt-contrib-jshint": "~0.8.0"
+    "should": "^3.3.1",
+    "grunt-mocha-test": "^0.10.2",
+    "grunt": "^0.4.5",
+    "grunt-contrib-jshint": "^0.10.0"
   }
 }