diff --git a/package.json b/package.json
index 0de94cc..2a33cb1 100644
--- a/package.json
+++ b/package.json
@@ -193,7 +193,7 @@
     "ws": "^8.4.0"
   },
   "devDependencies": {
-    "aegir": "^40.0.0",
+    "aegir": "^42.2.0",
     "delay": "^6.0.0",
     "it-all": "^3.0.1",
     "it-drain": "^3.0.1",