diff --git a/packages/ipfs-core-types/package.json b/packages/ipfs-core-types/package.json
index 7a5daf7c69..5965c5058b 100644
--- a/packages/ipfs-core-types/package.json
+++ b/packages/ipfs-core-types/package.json
@@ -59,6 +59,6 @@
     "multiformats": "^9.5.1"
   },
   "devDependencies": {
-    "aegir": "^37.0.11"
+    "aegir": "^40.0.4"
   }
 }