diff --git a/package.json b/package.json
index febda8ef..41fab877 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "expect.js": "*",
     "connect": "2.5.*",
     "travis-cov": "*",
-    "coveralls": "*",
+    "coveralls": "2.11.9",
     "mocha-lcov-reporter": "*",
     "muk": "*",
     "rewire": "*",