diff --git a/package.json b/package.json
index 88c21e080..d11b232b6 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "blanket": "1.2.3",
-    "coveralls": "3.0.0",
+    "coveralls": "3.0.1",
     "delay": "2.0.0",
     "eslint": "4.9.0",
     "expect.js": "0.3.1",
diff --git a/yarn.lock b/yarn.lock
index 4c1f67bd1..e3973ece6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -367,9 +367,9 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-coveralls@3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.0.tgz#22ef730330538080d29b8c151dc9146afde88a99"
+coveralls@3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.1.tgz#12e15914eaa29204e56869a5ece7b9e1492d2ae2"
   dependencies:
     js-yaml "^3.6.1"
     lcov-parse "^0.0.10"