diff --git a/package.json b/package.json
index 74ddf80..643e6df 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "karma-browserify": "5.1.1",
     "karma-chrome-launcher": "2.1.1",
     "karma-cli": "1.0.1",
-    "karma-firefox-launcher": "1.0.1",
+    "karma-firefox-launcher": "1.1.0",
     "karma-jasmine": "1.1.0",
     "karma-phantomjs-launcher": "1.0.4",
     "less": "2.7.2",