diff --git a/package-lock.json b/package-lock.json
index e1a9d9b..967c689 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1081,9 +1081,9 @@
       "dev": true
     },
     "coveralls": {
-      "version": "3.0.11",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.11.tgz",
-      "integrity": "sha512-LZPWPR2NyGKyaABnc49dR0fpeP6UqhvGq4B5nUrTQ1UBy55z96+ga7r+/ChMdMJUwBgyJDXBi88UBgz2rs9IiQ==",
+      "version": "3.0.12",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.12.tgz",
+      "integrity": "sha512-cDOGf4JFb1XKxT811GuLixVgJc3ZFElCLtgxkrdo0hm9Q8lmJ3cP4cZqlQTRE45MvwJNlHYwwzHPuWEv1f4f4Q==",
       "dev": true,
       "requires": {
         "js-yaml": "^3.13.1",
diff --git a/package.json b/package.json
index 055de46..8d66e2c 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "ava": "3.7.1",
-    "coveralls": "3.0.11",
+    "coveralls": "3.0.12",
     "nyc": "15.0.1",
     "standard": "14.3.3"
   }