diff --git a/package.json b/package.json
index c7159a539f9..6d6939a9020 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "karma-chrome-launcher": "^2.0.0",
     "karma-coverage": "~1.1.1",
     "karma-expect": "^1.1.3",
-    "karma-firefox-launcher": "~1.0.0",
+    "karma-firefox-launcher": "^1.1.0",
     "karma-mocha": "^1.2.0",
     "karma-phantomjs-launcher": "^1.0.2",
     "karma-rollup-preprocessor": "^5.0.1",