diff --git a/package.json b/package.json
index 356a9d0..a982627 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "homepage": "https://github.com/libp2p/js-peer-id",
   "devDependencies": {
-    "aegir": "^9.0.1",
+    "aegir": "^9.1.0",
     "chai": "^3.5.0",
     "pre-commit": "^1.1.3"
   },