diff --git a/package.json b/package.json
index 62c58f5..3dcf854 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "chai": "4.2.0",
     "eslint": "4.19.1",
-    "mocha": "5.1.1"
+    "mocha": "5.2.0"
   },
   "eslintConfig": {
     "env": {