diff --git a/node_modules/duplexer3/package.json b/node_modules/duplexer3/package.json
index 195def149b..2218d5ce25 100644
--- a/node_modules/duplexer3/package.json
+++ b/node_modules/duplexer3/package.json
@@ -23,6 +23,6 @@
   "author": "Conrad Pankoff <deoxxa@fknsrs.biz> (http://www.fknsrs.biz/)",
   "license": "BSD-3-Clause",
   "devDependencies": {
-    "mocha": "^2.2.5"
+    "mocha": "^10.1.0"
   }
 }
\ No newline at end of file