diff --git a/package.json b/package.json
index be5394d0..acab2b6e 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.14.0",
     "is-builtin-module": "^3.0.0",
-    "mocha": "^5.0.1",
+    "mocha": "^6.0.0",
     "rollup": "^1.0.0",
     "rollup-plugin-babel": "^4.0.2",
     "rollup-plugin-node-resolve": "^4.0.0",