diff --git a/package.json b/package.json
index 069513f..16b1efb 100644
--- a/package.json
+++ b/package.json
@@ -34,14 +34,14 @@
   },
   "homepage": "https://github.com/libp2p/js-peer-id",
   "devDependencies": {
-    "aegir": "^18.2.2",
+    "aegir": "^20.0.0",
     "bundlesize": "~0.17.1",
     "chai": "^4.2.0",
     "dirty-chai": "^2.0.1"
   },
   "dependencies": {
     "libp2p-crypto": "~0.16.1",
-    "async": "^3.0.1",
+    "async": "^2.6.3",
     "class-is": "^1.1.0",
     "multihashes": "~0.4.15"
   },
diff --git a/src/bin.js b/src/bin.js
index 9388e68..a103824 100755
--- a/src/bin.js
+++ b/src/bin.js
@@ -9,5 +9,6 @@ PeerId.create((err, id) => {
     throw err
   }
 
+  // eslint-disable-next-line
   console.log(JSON.stringify(id.toJSON(), null, 2))
 })