diff --git a/package.json b/package.json
index bb4ec18..ca74584 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "karma-mocha": "^1.2.0",
     "karma-opera-launcher": "^1.0.0",
     "karma-safari-launcher": "^1.0.0",
-    "karma-sauce-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^2.0.0",
     "mocha": "^3.0",
     "watchify": "^3.7.0"
   },