chore: update dep version

Author: achingbrain

package.json

@@ -46,7 +46,7 @@
     "stream-to-it": "^0.2.0"
   },
   "devDependencies": {
-    "aegir": "ipfs/aegir#feat/echo-request-headers",
+    "aegir": "^21.10.0",
     "delay": "^4.3.0",
     "it-all": "^1.0.1",
     "it-drain": "^1.0.0",