diff --git a/package.json b/package.json
index 774e3386..57943461 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "@babel/plugin-transform-runtime": "7.23.9",
     "@babel/preset-env": "7.23.9",
     "assert": "2.1.0",
-    "async-test-util": "2.3.0",
+    "async-test-util": "2.4.0",
     "babel-loader": "9.1.3",
     "bn.js": "5.2.1",
     "browserify": "17.0.0",