diff --git a/package.json b/package.json
index 68e288b..f76cc21 100644
--- a/package.json
+++ b/package.json
@@ -31,24 +31,24 @@
   },
   "homepage": "https://github.com/ipfs/js-ipfs-http-response#readme",
   "dependencies": {
-    "async": "^2.6.0",
-    "cids": "~0.5.5",
-    "debug": "^3.1.0",
+    "async": "^2.6.1",
+    "cids": "~0.5.7",
+    "debug": "^4.1.1",
     "file-type": "^8.0.0",
     "filesize": "^3.6.1",
     "get-stream": "^3.0.0",
-    "ipfs-unixfs": "~0.1.14",
-    "mime-types": "^2.1.18",
-    "multihashes": "~0.4.13",
+    "ipfs-unixfs": "~0.1.16",
+    "mime-types": "^2.1.21",
+    "multihashes": "~0.4.14",
     "promisify-es6": "^1.0.3",
     "stream-to-blob": "^1.0.1"
   },
   "devDependencies": {
-    "aegir": "^13.1.0",
-    "chai": "^4.1.2",
+    "aegir": "^18.0.3",
+    "chai": "^4.2.0",
     "dirty-chai": "^2.0.1",
-    "ipfs": "~0.32.2",
-    "ipfsd-ctl": "~0.39.1"
+    "ipfs": "0.34.0",
+    "ipfsd-ctl": "~0.40.3"
   },
   "contributors": [
     "Alex Potsides <alex@achingbrain.net>",
diff --git a/src/index.js b/src/index.js
index 0d084af..e3d96cb 100644
--- a/src/index.js
+++ b/src/index.js
@@ -62,7 +62,7 @@ const response = (ipfsNode, ipfsPath) => {
 
     resolver.cid(ipfsNode, ipfsPath)
       .then((resolvedData) => {
-        const readableStream = ipfsNode.files.catReadableStream(resolvedData.cid)
+        const readableStream = ipfsNode.catReadableStream(resolvedData.cid)
         const responseStream = new stream.PassThrough({ highWaterMark: 1 })
         readableStream.pipe(responseStream)
 
diff --git a/test/index.spec.js b/test/index.spec.js
index 00084bd..d880d5e 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -35,13 +35,13 @@ describe('resolve file (CIDv0)', function () {
       ipfsd = _ipfsd
       ipfs = ipfsd.api
 
-      ipfs.files.add(file.data, {cidVersion: 0}, (err, filesAdded) => {
+      ipfs.add(file.data, { cidVersion: 0 }, (err, filesAdded) => {
         expect(err).to.not.exist()
         expect(filesAdded).to.have.length(1)
 
         const retrievedFile = filesAdded[0]
         expect(new CID(retrievedFile.hash)).to.deep.equal(new CID(file.cid))
-        expect(retrievedFile.size, 'ipfs.files.add result size should not be smaller than input buffer').greaterThan(file.data.length)
+        expect(retrievedFile.size, 'ipfs.add result size should not be smaller than input buffer').greaterThan(file.data.length)
 
         done()
       })
@@ -79,12 +79,12 @@ describe('resolve file (CIDv1)', function () {
       ipfsd = _ipfsd
       ipfs = ipfsd.api
 
-      ipfs.files.add(file.data, {cidVersion: 1}, (err, filesAdded) => {
+      ipfs.add(file.data, { cidVersion: 1 }, (err, filesAdded) => {
         expect(err).to.not.exist()
         expect(filesAdded).to.have.length(1)
         const retrievedFile = filesAdded[0]
         expect(new CID(retrievedFile.hash)).to.deep.equal(new CID(file.cid))
-        // expect(retrievedFile.size, 'ipfs.files.add result size should not be smaller than input buffer').greaterThan(file.data.length)
+        // expect(retrievedFile.size, 'ipfs.add result size should not be smaller than input buffer').greaterThan(file.data.length)
 
         done()
       })
@@ -135,15 +135,15 @@ describe('resolve directory (CIDv0)', function () {
         content('holmes.txt')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 0}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 0 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
 
         expect(root.path).to.equal('test-folder')
         expect(new CID(root.hash)).to.deep.equal(new CID(directory.cid))
 
-        expect(res[0].size, 'ipfs.files.add 1st result size should not be smaller than 1st input buffer').greaterThan(dirs[0].content.length)
-        expect(res[1].size, 'ipfs.files.add 2nd result size should not be smaller than 2nd input buffer').greaterThan(dirs[1].content.length)
+        expect(res[0].size, 'ipfs.add 1st result size should not be smaller than 1st input buffer').greaterThan(dirs[0].content.length)
+        expect(res[1].size, 'ipfs.add 2nd result size should not be smaller than 2nd input buffer').greaterThan(dirs[1].content.length)
 
         done()
       })
@@ -207,7 +207,7 @@ describe('resolve directory (CIDv1)', function () {
         content('holmes.txt')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 1}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 1 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
         expect(root.path).to.equal('test-folder')
@@ -278,7 +278,7 @@ describe('resolve web page (CIDv0)', function () {
         content('index.html')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 0}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 0 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
 
@@ -330,7 +330,7 @@ describe('resolve web page (CIDv1)', function () {
         content('index.html')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 1}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 1 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
         expect(root.path).to.equal('test-site')
@@ -386,7 +386,7 @@ describe('mime-types', () => {
         content('index.html')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 0}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 0 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
 
diff --git a/test/resolver.spec.js b/test/resolver.spec.js
index b0f237b..2567a86 100644
--- a/test/resolver.spec.js
+++ b/test/resolver.spec.js
@@ -32,7 +32,7 @@ describe('resolve file (CIDv0)', function () {
       ipfsd = _ipfsd
       ipfs = ipfsd.api
 
-      ipfs.files.add(file.data, {cidVersion: 0}, (err, filesAdded) => {
+      ipfs.add(file.data, { cidVersion: 0 }, (err, filesAdded) => {
         expect(err).to.not.exist()
         expect(filesAdded).to.have.length(1)
 
@@ -81,7 +81,7 @@ describe('resolve file (CIDv1)', function () {
       ipfsd = _ipfsd
       ipfs = ipfsd.api
 
-      ipfs.files.add(file.data, {cidVersion: 1}, (err, filesAdded) => {
+      ipfs.add(file.data, { cidVersion: 1 }, (err, filesAdded) => {
         expect(err).to.not.exist()
         expect(filesAdded).to.have.length(1)
         // console.log('ipfs.files.add result', filesAdded)
@@ -143,7 +143,7 @@ describe('resolve directory (CIDv0)', function () {
         content('holmes.txt')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 0}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 0 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
 
@@ -201,7 +201,7 @@ describe('resolve directory (CIDv1)', function () {
         content('holmes.txt')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 1}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 1 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
         // console.log('ipfs.files.add result', res)
@@ -264,7 +264,7 @@ describe('resolve web page (CIDv0)', function () {
         content('index.html')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 0}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 0 }, (err, res) => {
         expect(err).to.not.exist()
         const root = res[res.length - 1]
 
@@ -326,7 +326,7 @@ describe('resolve web page (CIDv1)', function () {
         content('index.html')
       ]
 
-      ipfs.files.add(dirs, {cidVersion: 1}, (err, res) => {
+      ipfs.add(dirs, { cidVersion: 1 }, (err, res) => {
         expect(err).to.not.exist()
         // console.log(res)
         const root = res[res.length - 1]