diff --git a/.aegir.js b/.aegir.js
new file mode 100644
index 000000000..bd405fb60
--- /dev/null
+++ b/.aegir.js
@@ -0,0 +1,10 @@
+'use strict'
+
+module.exports = {
+  lint: {
+    files: [
+      'js/src/**/*.js',
+      'js/test/**/*.js'
+    ]
+  }
+}
diff --git a/js/src/bitswap/unwant.js b/js/src/bitswap/unwant.js
index 41157dafa..ad74e42b5 100644
--- a/js/src/bitswap/unwant.js
+++ b/js/src/bitswap/unwant.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const waterfall = require('async/waterfall')
diff --git a/js/src/bitswap/wantlist.js b/js/src/bitswap/wantlist.js
index da16804f2..cdc11c570 100644
--- a/js/src/bitswap/wantlist.js
+++ b/js/src/bitswap/wantlist.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const waterfall = require('async/waterfall')
diff --git a/js/src/key/list.js b/js/src/key/list.js
index ff39b4ccf..ad5b935cd 100644
--- a/js/src/key/list.js
+++ b/js/src/key/list.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const timesSeries = require('async/timesSeries')
diff --git a/js/src/key/rename.js b/js/src/key/rename.js
index f1f98c2d8..ff3b5b16d 100644
--- a/js/src/key/rename.js
+++ b/js/src/key/rename.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const chai = require('chai')
diff --git a/js/src/key/rm.js b/js/src/key/rm.js
index 502959687..87ce3e93b 100644
--- a/js/src/key/rm.js
+++ b/js/src/key/rm.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const hat = require('hat')
diff --git a/js/src/pubsub/subscribe.js b/js/src/pubsub/subscribe.js
index 70e695af5..d8c63589f 100644
--- a/js/src/pubsub/subscribe.js
+++ b/js/src/pubsub/subscribe.js
@@ -1,4 +1,5 @@
 /* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
 'use strict'
 
 const series = require('async/series')
diff --git a/js/src/utils/swarm.js b/js/src/utils/swarm.js
index 368151b49..b36dc7df8 100644
--- a/js/src/utils/swarm.js
+++ b/js/src/utils/swarm.js
@@ -1,3 +1,5 @@
+'use strict'
+
 const eachSeries = require('async/eachSeries')
 
 function connect (fromNode, toAddrs, cb) {
diff --git a/package.json b/package.json
index 7a8101e25..1e4d19b51 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   },
   "homepage": "https://github.com/ipfs/interface-ipfs-core#readme",
   "dependencies": {
-    "aegir": "^14.0.0",
+    "aegir": "^15.0.0",
     "async": "^2.6.1",
     "big.js": "^5.1.2",
     "bl": "^2.0.1",