diff --git a/.aegir.js b/.aegir.js
index 4037dca2f6..4f3d6ee861 100644
--- a/.aegir.js
+++ b/.aegir.js
@@ -14,8 +14,8 @@ module.exports = {
       }
     },
     externals: {
-      fs: '{}',
       mkdirp: '{}',
+      glob: '{}',
       'simple-websocket-server': '{}'
     }
   }
diff --git a/package.json b/package.json
index baa3897406..69ddbd7547 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs#readme",
   "devDependencies": {
-    "aegir": "^3.2.0",
+    "aegir": "^4.0.0",
     "buffer-loader": "0.0.1",
     "chai": "^3.5.0",
     "expose-loader": "^0.7.1",
@@ -118,4 +118,4 @@
     "kumavis <kumavis@users.noreply.github.com>",
     "nginnever <ginneversource@gmail.com>"
   ]
-}
\ No newline at end of file
+}