diff --git a/package.json b/package.json
index 07fd229..30f4300 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "enzyme": "^2.9.1",
     "express": "^4.15.3",
     "jest": "^20.0.4",
-    "mocha": "^3.4.2",
+    "mocha": "^5.0.0",
     "peer-tester": "^1.0.6",
     "react": "^15.6.1",
     "react-dom": "^15.6.1",