diff --git a/package.json b/package.json
index 61dbf76..3437a4c 100644
--- a/package.json
+++ b/package.json
@@ -4,11 +4,11 @@
   "description": "SAML 2.0 and 1.1 token parser for Node.js",
   "main": "./lib/index.js",
   "dependencies": {
-    "lodash": "4.17.11",
-    "thumbprint": "0.0.1",
-    "xml-crypto": "0.8.1",
-    "xml2js": "0.4.4",
-    "xmldom": "0.1.19"
+    "lodash": "^4.17.11",
+    "thumbprint": "^0.0.1",
+    "xml-crypto": "^0.8.1",
+    "xml2js": "^0.4.4",
+    "xmldom": "^0.1.19"
   },
   "repository": {
     "type": "git",
@@ -23,7 +23,7 @@
     "test": "npm run jshint && mocha -R spec test",
     "jshint": "jshint lib/*.js"
   },
-  "author": "Leandro Boffi (me@leandrob.com)", 
+  "author": "Leandro Boffi (me@leandrob.com)",
   "contributors":[
     {
       "name": "Phillip Son",