diff --git a/package.json b/package.json
index dbab02b8..5920cdba 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "istanbul": "1.1.0-alpha.1",
     "lerna": "2.11.0",
     "lint-staged": "6.1.1",
-    "mocha": "5.1.1",
+    "mocha": "5.2.0",
     "prettier": "1.12.1",
     "prettier-check": "2.0.0",
     "remap-istanbul": "0.11.1",