diff --git a/package.json b/package.json
index aec6848..661cca2 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "grunt-npm": "0.0.2",
     "jasmine-core": "^2.3.4",
     "karma-chrome-launcher": "^0.2.1",
-    "karma-firefox-launcher": "^0.1.7",
+    "karma-firefox-launcher": "^2.0.0",
     "karma-jasmine": "^0.3.6",
     "karma-script-launcher": "^0.1.0",
     "matchdep": "~1.0.0"