diff --git a/deps/npm/lib/utils/unsupported.js b/deps/npm/lib/utils/unsupported.js
index 13535515e405f6..b3a8a9b33ae29b 100644
--- a/deps/npm/lib/utils/unsupported.js
+++ b/deps/npm/lib/utils/unsupported.js
@@ -4,7 +4,8 @@ var supportedNode = [
   {ver: '4', min: '4.7.0'},
   {ver: '6', min: '6.0.0'},
   {ver: '7', min: '7.0.0'},
-  {ver: '8', min: '8.0.0'}
+  {ver: '8', min: '8.0.0'},
+  {ver: '9', min: '9.0.0'}
 ]
 var knownBroken = '<4.7.0'
 
diff --git a/deps/npm/node_modules/tar/node_modules/minizlib/index.js b/deps/npm/node_modules/tar/node_modules/minizlib/index.js
index 7d595dec4f505b..8c0df2ac439688 100644
--- a/deps/npm/node_modules/tar/node_modules/minizlib/index.js
+++ b/deps/npm/node_modules/tar/node_modules/minizlib/index.js
@@ -52,6 +52,7 @@ const _offset = Symbol('offset')
 const _level = Symbol('level')
 const _strategy = Symbol('strategy')
 const _ended = Symbol('ended')
+const _writeState = Symbol('writeState')
 
 class Zlib extends MiniPass {
   constructor (opts, mode) {
@@ -127,11 +128,27 @@ class Zlib extends MiniPass {
     var strategy = typeof opts.strategy === 'number' ? opts.strategy
                  : constants.Z_DEFAULT_STRATEGY
 
-    this[_handle].init(opts.windowBits || constants.Z_DEFAULT_WINDOWBITS,
-                       level,
-                       opts.memLevel || constants.Z_DEFAULT_MEMLEVEL,
-                       strategy,
-                       opts.dictionary)
+    this[_writeState] = new Uint32Array(2);
+    const window = opts.windowBits || constants.Z_DEFAULT_WINDOWBITS
+    const memLevel = opts.memLevel || constants.Z_DEFAULT_MEMLEVEL
+
+    // API changed in node v9
+    /* istanbul ignore next */
+    if (/^v[0-8]\./.test(process.version)) {
+      this[_handle].init(window,
+                         level,
+                         memLevel,
+                         strategy,
+                         opts.dictionary)
+    } else {
+      this[_handle].init(window,
+                         level,
+                         memLevel,
+                         strategy,
+                         this[_writeState],
+                         () => {},
+                         opts.dictionary)
+    }
 
     this[_buffer] = Buffer.allocUnsafe(this[_chunkSize])
     this[_offset] = 0
@@ -234,11 +251,15 @@ class Zlib extends MiniPass {
         this[_offset], //out_off
         availOutBefore // out_len
       )
+
       if (this[_hadError])
         break
 
-      let availInAfter = res[0]
-      let availOutAfter = res[1]
+      // API changed in v9
+      /* istanbul ignore next */
+      let availInAfter = res ? res[0] : this[_writeState][1]
+      /* istanbul ignore next */
+      let availOutAfter = res ? res[1] : this[_writeState][0]
 
       const have = availOutBefore - availOutAfter
       assert(have >= 0, 'have should not go down')
diff --git a/deps/npm/node_modules/tar/node_modules/minizlib/package.json b/deps/npm/node_modules/tar/node_modules/minizlib/package.json
index ae7fb898d4631c..0a41e31c82d0e1 100644
--- a/deps/npm/node_modules/tar/node_modules/minizlib/package.json
+++ b/deps/npm/node_modules/tar/node_modules/minizlib/package.json
@@ -1,27 +1,27 @@
 {
-  "_from": "minizlib@^1.0.3",
-  "_id": "minizlib@1.0.3",
+  "_from": "minizlib@1.0.4",
+  "_id": "minizlib@1.0.4",
   "_inBundle": false,
-  "_integrity": "sha1-1cGr93vhVGGZUuJTM27Mq5sqMvU=",
+  "_integrity": "sha512-sN4U9tIJtBRwKbwgFh9qJfrPIQ/GGTRr1MGqkgOeMTLy8/lM0FcWU//FqlnZ3Vb7gJ+Mxh3FOg1EklibdajbaQ==",
   "_location": "/tar/minizlib",
   "_phantomChildren": {},
   "_requested": {
-    "type": "range",
+    "type": "version",
     "registry": true,
-    "raw": "minizlib@^1.0.3",
+    "raw": "minizlib@1.0.4",
     "name": "minizlib",
     "escapedName": "minizlib",
-    "rawSpec": "^1.0.3",
+    "rawSpec": "1.0.4",
     "saveSpec": null,
-    "fetchSpec": "^1.0.3"
+    "fetchSpec": "1.0.4"
   },
   "_requiredBy": [
     "/tar"
   ],
-  "_resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.0.3.tgz",
-  "_shasum": "d5c1abf77be154619952e253336eccab9b2a32f5",
-  "_spec": "minizlib@^1.0.3",
-  "_where": "/Users/rebecca/code/npm/node_modules/tar",
+  "_resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.0.4.tgz",
+  "_shasum": "8ebb51dd8bbe40b0126b5633dbb36b284a2f523c",
+  "_spec": "minizlib@1.0.4",
+  "_where": "/Users/rebecca/code/npm",
   "author": {
     "name": "Isaac Z. Schlueter",
     "email": "i@izs.me",
@@ -32,12 +32,12 @@
   },
   "bundleDependencies": false,
   "dependencies": {
-    "minipass": "^2.0.0"
+    "minipass": "^2.2.1"
   },
   "deprecated": false,
   "description": "A small fast zlib stream built on [minipass](http://npm.im/minipass) and Node.js's zlib binding.",
   "devDependencies": {
-    "tap": "^10.3.0"
+    "tap": "^10.7.2"
   },
   "files": [
     "index.js",
@@ -67,5 +67,5 @@
     "preversion": "npm test",
     "test": "tap test/*.js --100 -J"
   },
-  "version": "1.0.3"
+  "version": "1.0.4"
 }