diff --git a/package.json b/package.json
index de9da0b..6d2ca9f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "eventsource": "git://github.com/fvdm/eventsource-node.git#fvdm-patch-1"
   },
   "devDependencies": {
-    "coveralls": "^2.12.0",
+    "coveralls": "^2.13.1",
     "dotest": "^2.0.0",
     "eslint": "^3.18.0",
     "istanbul": "^0.4.5"