diff --git a/package.json b/package.json
index f1e9156..a08043a 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "devDependencies": {
     "ava": "^0.18.0",
-    "coveralls": "^2.11.12",
+    "coveralls": "^2.11.16",
     "nyc": "^10.0.0",
     "reshape": "reshape/reshape",
     "snazzy": "^6.0.0",