diff --git a/package.json b/package.json
index f7d526e85e..e156dd9274 100644
--- a/package.json
+++ b/package.json
@@ -41,25 +41,25 @@
     "acorn-babel": "0.11.1-32",
     "ast-types": "~0.6.1",
     "chalk": "^0.5.1",
-    "chokidar": "0.12.6",
-    "commander": "2.6.0",
+    "chokidar": "^0.12.6",
+    "commander": "^2.6.0",
     "core-js": "^0.5.4",
     "debug": "^2.1.1",
-    "detect-indent": "3.0.0",
-    "estraverse": "1.9.1",
-    "esutils": "1.1.6",
-    "fs-readdir-recursive": "0.1.0",
+    "detect-indent": "^3.0.0",
+    "estraverse": "^1.9.1",
+    "esutils": "^1.1.6",
+    "fs-readdir-recursive": "^0.1.0",
     "globals": "^6.2.0",
-    "js-tokenizer": "1.3.3",
+    "js-tokenizer": "^1.3.3",
     "leven": "^1.0.1",
-    "lodash": "3.2.0",
-    "output-file-sync": "1.1.0",
-    "private": "0.1.6",
+    "lodash": "^3.2.0",
+    "output-file-sync": "^1.1.0",
+    "private": "^0.1.6",
     "regenerator-babel": "0.8.10-1",
-    "regexpu": "1.1.1",
-    "roadrunner": "1.0.4",
-    "source-map": "0.1.43",
-    "source-map-support": "0.2.9",
+    "regexpu": "^1.1.1",
+    "roadrunner": "^1.0.4",
+    "source-map": "^0.1.43",
+    "source-map-support": "^0.2.9",
     "useragent": "^2.1.5"
   },
   "devDependencies": {