diff --git a/package.json b/package.json
index 12a783e13..b12136f39 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "bl": "^2.1.2",
     "bs58": "^4.0.1",
     "cids": "~0.5.5",
-    "concat-stream": "^1.6.2",
+    "concat-stream": "^2.0.0",
     "debug": "^4.1.0",
     "detect-node": "^2.0.4",
     "end-of-stream": "^1.4.1",
@@ -46,7 +46,7 @@
     "is-ipfs": "~0.4.7",
     "is-pull-stream": "0.0.0",
     "is-stream": "^1.1.0",
-    "libp2p-crypto": "~0.14.0",
+    "libp2p-crypto": "~0.15.0",
     "lodash": "^4.17.11",
     "lru-cache": "^5.1.1",
     "multiaddr": "^6.0.0",
@@ -54,7 +54,7 @@
     "multihashes": "~0.4.14",
     "ndjson": "^1.5.0",
     "once": "^1.4.0",
-    "peer-id": "~0.12.0",
+    "peer-id": "~0.12.1",
     "peer-info": "~0.15.0",
     "promisify-es6": "^1.0.3",
     "pull-defer": "~0.2.3",
@@ -78,14 +78,13 @@
     "url": "https://github.com/ipfs/js-ipfs-http-client"
   },
   "devDependencies": {
-    "aegir": "^17.1.1",
+    "aegir": "^18.0.2",
     "browser-process-platform": "~0.1.1",
     "chai": "^4.2.0",
     "cross-env": "^5.2.0",
     "dirty-chai": "^2.0.1",
     "eslint-plugin-react": "^7.11.1",
     "go-ipfs-dep": "~0.4.18",
-    "gulp": "^3.9.1",
     "interface-ipfs-core": "~0.94.0",
     "ipfsd-ctl": "~0.40.0",
     "nock": "^10.0.2",