diff --git a/package.json b/package.json
index e519c2f..5facbbf 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "ava": "^0.25.0",
     "camelcase": "^5.0.0",
     "canvas": "^1.6.2",
-    "coveralls": "^3.0.0",
+    "coveralls": "^3.0.5",
     "datauri": "^1.0.5",
     "eslint-config-xo-lukechilds": "^1.0.0",
     "nyc": "^11.0.2",