diff --git a/js/package.json b/js/package.json
index 9bb095b..e2aea5e 100644
--- a/js/package.json
+++ b/js/package.json
@@ -9,7 +9,7 @@
     "karma-chrome-launcher": "0.2.2",
     "karma-phantomjs-launcher": "1.0.0",
     "karma-coverage": "0.5.3",
-    "karma-coveralls": "1.1.2",
+    "karma-coveralls": "1.2.0",
     "karma-jasmine": "0.3.7",
     "karma-cli": "0.1.2"
   }