diff --git a/package.json b/package.json
index ac5e02c..f868266 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "multiformats": "^13.0.0"
   },
   "devDependencies": {
+    "aegir": "^47.0.26",
     "chai": "^6.0.0",
     "mocha": "^11.0.1",
     "standard": "^17.0.0"