diff --git a/package.json b/package.json
index 509d5d4..7a7e32d 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "benchmark": "^2.1.0",
     "browserify": "^13.0.0",
     "browserify-istanbul": "^1.0.0",
-    "coveralls": "2.11.8",
+    "coveralls": "2.11.9",
     "eslint": "^2.4.0",
     "eslint-config-strict": "^8.5.0",
     "eslint-plugin-filenames": "^0.2.0",