diff --git a/package.json b/package.json
index 7667d59..3c6dc5f 100644
--- a/package.json
+++ b/package.json
@@ -37,18 +37,18 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs-mfs#readme",
   "devDependencies": {
-    "aegir": "^17.0.0",
+    "aegir": "^17.0.1",
     "chai": "^4.2.0",
     "detect-node": "^2.0.4",
     "detect-webworker": "^1.0.0",
     "dirty-chai": "^2.0.1",
-    "ipfs": "~0.32.3",
+    "ipfs": "~0.33.0",
     "pull-buffer-stream": "^1.0.0",
     "tmp": "~0.0.33"
   },
   "dependencies": {
     "async": "^2.6.1",
-    "blob": "~0.0.4",
+    "blob": "~0.0.5",
     "cids": "~0.5.5",
     "debug": "^4.1.0",
     "file-api": "~0.10.4",
@@ -58,7 +58,7 @@
     "ipfs-unixfs-engine": "~0.33.0",
     "is-pull-stream": "~0.0.0",
     "is-stream": "^1.1.0",
-    "joi": "^14.0.1",
+    "joi": "^14.0.4",
     "joi-browser": "^13.4.0",
     "mortice": "^1.2.1",
     "once": "^1.4.0",
diff --git a/src/core/utils/traverse-to.js b/src/core/utils/traverse-to.js
index ae7a006..8adaf04 100644
--- a/src/core/utils/traverse-to.js
+++ b/src/core/utils/traverse-to.js
@@ -74,11 +74,11 @@ const traverseToMfsObject = (ipfs, path, options, callback) => {
             parent: null
           })
 
-          reduce(pathSegments.map((pathSegment, index) => ({pathSegment, index})), {
+          reduce(pathSegments.map((pathSegment, index) => ({ pathSegment, index })), {
             name: FILE_SEPARATOR,
             node: rootNode,
             parent: null
-          }, (parent, {pathSegment, index}, done) => {
+          }, (parent, { pathSegment, index }, done) => {
             const existingLink = parent.node.links.find(link => link.name === pathSegment)
 
             if (!existingLink) {
diff --git a/src/core/utils/with-mfs-root.js b/src/core/utils/with-mfs-root.js
index 24512ba..820a22b 100644
--- a/src/core/utils/with-mfs-root.js
+++ b/src/core/utils/with-mfs-root.js
@@ -28,11 +28,11 @@ const withMfsRoot = (ipfs, callback) => {
 
           return waterfall([
             // Store an empty node as the root
-            (next) => ipfs.files.add({
+            (next) => ipfs.add({
               path: '/'
             }, next),
             // Turn the hash into a Buffer
-            ([{hash}], next) => next(null, new CID(hash)),
+            ([{ hash }], next) => next(null, new CID(hash)),
             (cid, next) => repo.closed ? datastore.open((error) => next(error, cid)) : next(null, cid),
             // Store the Buffer in the datastore
             (cid, next) => datastore.put(MFS_ROOT_KEY, cid.buffer, (error) => next(error, cid))
diff --git a/test/write.spec.js b/test/write.spec.js
index ad1627f..0058fbd 100644
--- a/test/write.spec.js
+++ b/test/write.spec.js
@@ -262,7 +262,7 @@ describe('write', function () {
       })
   })
 
-  runTest(({type, path, content}) => {
+  runTest(({ type, path, content }) => {
     it(`limits how many bytes to write to a file (${type})`, () => {
       return mfs.write(path, content, {
         create: true,
@@ -276,7 +276,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content, contentSize}) => {
+  runTest(({ type, path, content, contentSize }) => {
     it(`overwrites start of a file without truncating (${type})`, () => {
       const newContent = Buffer.from('Goodbye world')
 
@@ -294,7 +294,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content, contentSize}) => {
+  runTest(({ type, path, content, contentSize }) => {
     it(`pads the start of a new file when an offset is specified (${type})`, () => {
       const offset = 10
 
@@ -316,7 +316,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content, contentSize}) => {
+  runTest(({ type, path, content, contentSize }) => {
     it(`expands a file when an offset is specified (${type})`, () => {
       const offset = contentSize - 1
       const newContent = Buffer.from('Oh hai!')
@@ -336,7 +336,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content, contentSize}) => {
+  runTest(({ type, path, content, contentSize }) => {
     it(`expands a file when an offset is specified and the offset is longer than the file (${type})`, () => {
       const offset = contentSize + 5
       const newContent = Buffer.from('Oh hai!')
@@ -358,7 +358,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content}) => {
+  runTest(({ type, path, content }) => {
     it(`truncates a file after writing (${type})`, () => {
       const newContent = Buffer.from('Oh hai!')
 
@@ -375,7 +375,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content}) => {
+  runTest(({ type, path, content }) => {
     it(`truncates a file after writing with a stream (${type})`, () => {
       const newContent = Buffer.from('Oh hai!')
       const stream = values([newContent])
@@ -393,7 +393,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content}) => {
+  runTest(({ type, path, content }) => {
     it(`truncates a file after writing with a stream with an offset (${type})`, () => {
       const offset = 100
       const newContent = Buffer.from('Oh hai!')
@@ -411,7 +411,7 @@ describe('write', function () {
     })
   })
 
-  runTest(({type, path, content}) => {
+  runTest(({ type, path, content }) => {
     it(`writes a file with raw blocks for newly created leaf nodes (${type})`, () => {
       return mfs.write(path, content, {
         create: true,
@@ -439,7 +439,7 @@ describe('write', function () {
     }
 
     return Promise.all(
-      files.map(({name, source}) => mfs.write(`/concurrent/${name}`, source, {
+      files.map(({ name, source }) => mfs.write(`/concurrent/${name}`, source, {
         create: true,
         parents: true
       }))