diff --git a/package-lock.json b/package-lock.json
index 54dde70..f21f5ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1968,9 +1968,9 @@
       }
     },
     "coveralls": {
-      "version": "3.0.12",
-      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.12.tgz",
-      "integrity": "sha512-cDOGf4JFb1XKxT811GuLixVgJc3ZFElCLtgxkrdo0hm9Q8lmJ3cP4cZqlQTRE45MvwJNlHYwwzHPuWEv1f4f4Q==",
+      "version": "3.0.13",
+      "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.13.tgz",
+      "integrity": "sha512-Bch6FJI4ebK6Mwr+DjFCJbb/RayNwn5pscSDE4Ux6cgjNkAcjdgGZBRfQnuYTt5tY81MqGK8m2r+xc5FDF513A==",
       "dev": true,
       "requires": {
         "js-yaml": "^3.13.1",
diff --git a/package.json b/package.json
index e69bc25..be2bfe5 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "devDependencies": {
     "babel-eslint": "10.1.0",
     "chai": "4.2.0",
-    "coveralls": "3.0.12",
+    "coveralls": "3.0.13",
     "eslint": "6.8.0",
     "eslint-config-goodparts": "0.0.1",
     "goodparts": "1.2.1",