chore: update dependencies

Author: vmx

package.json

@@ -33,31 +33,31 @@
   "homepage": "https://github.com/ipld/js-ipld#readme",
   "license": "MIT",
   "devDependencies": {
-    "aegir": "^17.1.1",
-    "bitcoinjs-lib": "^4.0.2",
+    "aegir": "^18.0.3",
+    "bitcoinjs-lib": "^4.0.3",
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "dirty-chai": "^2.0.1",
-    "ethereumjs-block": "^2.1.0",
+    "ethereumjs-block": "^2.2.0",
     "ipfs-block-service": "~0.15.2",
     "ipfs-repo": "~0.26.1",
-    "ipld-bitcoin": "~0.1.8",
-    "ipld-ethereum": "^2.0.1",
-    "ipld-git": "~0.2.2",
+    "ipld-bitcoin": "~0.1.9",
+    "ipld-ethereum": "^2.0.3",
+    "ipld-git": "~0.2.3",
     "ipld-in-memory": "^2.0.0",
     "ipld-zcash": "~0.1.6",
-    "merkle-patricia-tree": "^2.3.2",
+    "merkle-patricia-tree": "^3.0.0",
     "multihashes": "~0.4.14",
     "ncp": "^2.0.0",
-    "rimraf": "^2.6.2",
-    "rlp": "^2.1.0",
+    "rimraf": "^2.6.3",
+    "rlp": "^2.2.2",
     "zcash-bitcore-lib": "~0.13.20-rc3"
   },
   "dependencies": {
     "async": "^2.6.1",
-    "cids": "~0.5.5",
+    "cids": "~0.5.7",
     "ipfs-block": "~0.8.0",
-    "ipld-dag-cbor": "~0.13.0",
+    "ipld-dag-cbor": "~0.13.1",
     "ipld-dag-pb": "~0.15.2",
     "ipld-raw": "^2.0.1",
     "merge-options": "^1.0.1",