diff --git a/package.json b/package.json
index 958b3ad..fecb742 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@signalk/github-create-release": "^1.2.0",
     "github-changes": "^1.0.4",
-    "mocha": "^6.2.2",
+    "mocha": "^8.1.3",
     "prettier-standard": "^6.0.0"
   }
 }