diff --git a/package.json b/package.json
index 1a279c1955..08ee6ecabb 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "karma": "^2.0.0",
     "karma-chrome-launcher": "2.2.0",
     "karma-coverage": "^1.1.1",
-    "karma-firefox-launcher": "^1.0.1",
+    "karma-firefox-launcher": "^1.1.0",
     "karma-mocha": "1.3.0",
     "karma-sauce-launcher": "1.2.0",
     "karma-webpack": "3.0.0",