diff --git a/package.json b/package.json
index 49c2cb0..aac7804 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "babel-register": "^6.22.0",
     "chai": "^3.5.0",
     "chai-as-promised": "^6.0.0",
-    "coveralls": "^2.11.15",
+    "coveralls": "^2.11.16",
     "eslint-plugin-flowtype": "^2.30.0",
     "flow-bin": "^0.38.0",
     "interface-connection": "^0.3.0",