diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index b2ccee5..fae1490
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "gulp-karma": "0.0.4",
     "karma": "^0.12.16",
     "karma-jasmine": "~0.2.0",
-    "karma-phantomjs-launcher": "^0.1.4",
+    "karma-phantomjs-launcher": "^0.2.0",
     "karma-spec-reporter": "0.0.13"
   },
   "main": "src/echo.js"