diff --git a/package-lock.json b/package-lock.json
index cba78542d4c..b8a9ba95946 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4142,12 +4142,12 @@
       "dev": true
     },
     "eslint-plugin-mocha": {
-      "version": "4.9.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-mocha/-/eslint-plugin-mocha-4.9.0.tgz",
-      "integrity": "sha1-kXqLSZq40MAdacbk+B02LuCZtv0=",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-mocha/-/eslint-plugin-mocha-5.0.0.tgz",
+      "integrity": "sha512-mpRWWsjxRco2bY4qE5DL8SmGoVF0Onb6DZrbgOjFoNo1YNN299K2voIozd8Kce3qC/neWNr2XF27E1ZDMl1yZg==",
       "dev": true,
       "requires": {
-        "ramda": "0.23.0"
+        "ramda": "0.25.0"
       }
     },
     "eslint-scope": {
@@ -11488,9 +11488,9 @@
       "dev": true
     },
     "ramda": {
-      "version": "0.23.0",
-      "resolved": "https://registry.npmjs.org/ramda/-/ramda-0.23.0.tgz",
-      "integrity": "sha1-zNE//3NJepOXTj6GMnv9h71ujis=",
+      "version": "0.25.0",
+      "resolved": "https://registry.npmjs.org/ramda/-/ramda-0.25.0.tgz",
+      "integrity": "sha512-GXpfrYVPwx3K7RQ6aYT8KPS8XViSXUVJT1ONhoKPE9VAleW42YE+U+8VEyGWt41EnEQW7gwecYJriTI0pKoecQ==",
       "dev": true
     },
     "randomatic": {
diff --git a/package.json b/package.json
index 33b19756bc2..34d1f3eccd2 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "dom-events": "^0.1.1",
     "eslint": "^4.10.0",
     "eslint-config-google": "^0.8.1",
-    "eslint-plugin-mocha": "^4.8.0",
+    "eslint-plugin-mocha": "^5.0.0",
     "express": "^4.16.3",
     "extract-text-webpack-plugin": "^3.0.0",
     "fs-extra": "^5.0.0",