diff --git a/package.json b/package.json
index d4b1c05..e021480 100644
--- a/package.json
+++ b/package.json
@@ -57,7 +57,7 @@
     "eslint-plugin-standard": "^4.0.0",
     "jsdom": "^13.0.0",
     "lodash": "^4.17.10",
-    "mocha": "^5.2.0",
+    "mocha": "^6.0.0",
     "nyc": "^13.0.1",
     "prop-types": "^15.6.2",
     "react": "^16.8.1",