diff --git a/package.json b/package.json
index 32bef76..ab19ff2 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
   },
   "devDependencies": {
     "@ipld/dag-cbor": "^9.0.4",
-    "aegir": "^41.0.0"
+    "aegir": "^42.2.5"
   },
   "directories": {
     "test": "test"