blocks|key|660277|text|更新npm很简单：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|660278|npm+install+npm@latest+-g|code-block|syntax|javascript|660279|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Updating npm is easy:

<pre><code>npm install npm@latest -g
</code></pre>

blocks|key|660912|text|首先更新npm，|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|660913|npm+install+-g+npm@next|660914|然后将node更新到下一个版本。|660915|npm+install+-g+node@next或npm+install+-g+n@next，或者最新的，|660916|npm+install+-g+node@latest或npm+install+-g+node|660917|版本安装后检查。|660918|node+--version或node+-v|660919|entityMap^0|4|3|0|0|N|0|3|4|0|0|O|P|L|0|0|Q|R|J|0|0|0|E|F|7|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|12|8|@$9|13|A|14|B|C]|$9|15|A|16|B|C]]|D|@]|E|$]]|$1|L|3|M|5|6|7|17|8|@$9|18|A|19|B|C]|$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|N|3|O|5|6|7|1C|8|@]|D|@]|E|$]]|$1|P|3|Q|5|6|7|1D|8|@$9|1E|A|1F|B|C]|$9|1G|A|1H|B|C]]|D|@]|E|$]]|$1|R|3|-4|5|6|7|1I|8|@]|D|@]|E|$]]]|S|$]]

First update <code>npm</code>, 

<code>npm install -g npm@next</code>

Then update <code>node</code> to the next version,

<code>npm install -g node@next</code> or <code>npm install -g n@next</code>
 or, to the latest,

<code>npm install -g node@latest</code> or <code>npm install -g node</code>

check after version installation, 

<code>node --version</code>or <code>node -v</code>

blocks|key|877758|text|只需使用以下代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877759|npm+i+-g+npm|code-block|syntax|javascript|877760|这是当新的更新/错误修复发布时，我在控制台上从npm得到的提示：|877761|​|877762|📷|atomic|offset|length|877763|877764|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/b09608657ffd572b306a2417d9a1fcef.png|imageAlt^0|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|Z|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|11|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|12|8|@]|9|@]|A|$]]|$1|K|3|L|5|M|7|13|8|@]|9|@$N|14|O|15|1|16]]|A|$]]|$1|P|3|J|5|6|7|17|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X|Y|-4]]]]

<h1>SIMPLY USE THIS</h1>

<pre><code>npm i -g npm
</code></pre>

This is what i get promped on my console from npm when new update/bug-fix are released:

<a href="https://i.stack.imgur.com/CdKR2.png" rel="noreferrer"><img src="https://i.stack.imgur.com/CdKR2.png" alt="enter image description here"></a>

blocks|key|877337|text|$+npm+install+-g+npm+stable|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|877338|使我从1.4.28更新到2.1.5|unstyled|877339|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>$ npm install -g npm stable
</code></pre>

Worked for me to update from 1.4.28 to 2.1.5

blocks|key|878618|text|要使用npm安装最新版本的npm：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|878619|sudo+npm+install+npm@latest|code-block|syntax|javascript|878620|我在Linux上运行，所以我不确定其他操作系统。|878621|在Linux上，您还可以运行：|878622|sudo+apt-get+update
sudo+apt-get+upgrade|878623|这将告诉apt-get包管理器更新和升级所有包。|offset|length|style|CODE|878624|entityMap^0|0|0|0|0|0|4|7|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|X|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|Y|8|@]|9|@]|A|$E|F]]|$1|M|3|N|5|6|7|Z|8|@$O|10|P|11|Q|R]]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

<h1>To install the latest version of npm using npm:</h1>

<pre><code>sudo npm install npm@latest
</code></pre>

I run this on Linux so I am not sure about other operating systems.

<h1>On Linux you can also run:</h1>

<pre><code>sudo apt-get update
sudo apt-get upgrade
</code></pre>

This will tell the <code>apt-get</code> package manager to update and upgrade all packages.

blocks|key|877466|text|我刚刚在一台新的Windows7机器上安装了Node.js，结果如下：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877467|>+node+-v
v0.12.0
>+npm+-v
2.5.1|code-block|syntax|javascript|877468|然后我做了上面描述的过程：|877469|>+npm+install+-g+npm|877470|并升级到v2.7.3。除了比做npm+-v还给了2.5.1。|offset|length|style|CODE|877471|我转到系统配置面板，高级设置，环境变量。除了全局PATH变量之外，我还看到了一个特定于我的用户帐户的Path变量。|877472|前者指向新的npm：C:\Users\PhiLho\AppData\Roaming\npm|877473|后者包括到节点的路径：C:\PrgCmdLine\nodejs\+(现在，我避免在程序文件和派生程序中安装东西。避免路径中的空格和嘈杂的无用保护更明智...)|877474|如果我使用which+npm.cmd+(我已经安装了Unix实用程序...)，它会指向Node中的那个。|877475|无论如何，修复方法很简单:我只是将第一个路径(到npm)复制到了主全局path变量中的path+to+node之前，现在它获得了最新版本。|877476|<some+stuff+before>;C:\Users\PhiLho\AppData\Roaming\npm;C:\PrgCmdLine\nodejs\|877477|>+npm+-v
2.7.3|877478|好好享受吧。:-)|877479|entityMap^0|0|0|0|0|F|6|0|0|A|Z|0|B|L|0|5|D|0|0|0|25|0|0|0^^$0|@$1|2|3|4|5|6|7|18|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|19|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|1A|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|1B|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|1C|8|@$M|1D|N|1E|O|P]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1F|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1G|8|@$M|1H|N|1I|O|P]]|9|@]|A|$]]|$1|U|3|V|5|6|7|1J|8|@$M|1K|N|1L|O|P]]|9|@]|A|$]]|$1|W|3|X|5|6|7|1M|8|@$M|1N|N|1O|O|P]]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1P|8|@]|9|@]|A|$]]|$1|10|3|11|5|6|7|1Q|8|@$M|1R|N|1S|O|P]]|9|@]|A|$]]|$1|12|3|13|5|D|7|1T|8|@]|9|@]|A|$E|F]]|$1|14|3|15|5|6|7|1U|8|@]|9|@]|A|$]]|$1|16|3|-4|5|6|7|1V|8|@]|9|@]|A|$]]]|17|$]]

I just installed Node.js on a new Windows 7 machine, with the following results:

<pre><code>&gt; node -v
v0.12.0
&gt; npm -v
2.5.1
</code></pre>

I then did the above described procedure:

<pre><code>&gt; npm install -g npm
</code></pre>

and it upgraded to v2.7.3. Except than doing <code>npm -v</code> still gave 2.5.1.

I went to the System configuration panel, advanced settings, environment variables. I saw a PATH variable specific to my user account, in addition to the global Path variable. 
The former pointed to new npm: <code>C:\Users\PhiLho\AppData\Roaming\npm</code> 
The latter includes the path to node: <code>C:\PrgCmdLine\nodejs\</code> (Nowadays, I avoid to install stuff in Program Files and derivates. Avoiding spaces in paths, and noisy useless protections is saner...) 
If I do <code>which npm.cmd</code> (I have Unix utilities installed...), it points to the one in Node.

Anyway, the fix is simple: I just copied the first path (to npm) just before the path to node in the main, global Path variable, and now it picks up the latest version. 
<code>&lt;some stuff before&gt;;C:\Users\PhiLho\AppData\Roaming\npm;C:\PrgCmdLine\nodejs\</code>

<pre><code>&gt; npm -v
2.7.3
</code></pre>

Enjoy. :-)

blocks|key|877977|text|只需以root/管理员身份在终端中运行以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877978|npm+i+-g+n
n+stable
npm+update+-g+npm|code-block|syntax|javascript|877979|它在Linux上对我很有效。|877980|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Just run the following command in terminal as root/administrator:

<pre><code>npm i -g n
n stable
npm update -g npm
</code></pre>

It has worked for me on Linux

blocks|key|660582|text|要更新npm：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|660583|npm+install+npm@{version}+-g|code-block|syntax|javascript|660584|要将npm更新到最新版本，请执行以下操作：|660585|npm+install+npm@latest+-g|660586|并检查版本：|660587|npm+-v|660588|要更新节点js，请执行以下操作：|660589|sudo+npm+cache+clean+-f
sudo+npm+install+-g+n
sudo+n+stable|660590|要检查：|660591|node+-v|660592|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|10|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|11|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|12|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|13|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|14|8|@]|9|@]|A|$]]|$1|Q|3|R|5|D|7|15|8|@]|9|@]|A|$E|F]]|$1|S|3|T|5|6|7|16|8|@]|9|@]|A|$]]|$1|U|3|V|5|D|7|17|8|@]|9|@]|A|$E|F]]|$1|W|3|-4|5|6|7|18|8|@]|9|@]|A|$]]]|X|$]]

To update npm :

<pre><code>npm install npm@{version} -g
</code></pre>

to update npm to the latest version:

<pre><code>npm install npm@latest -g
</code></pre>

and to check the version :

<pre><code>npm -v
</code></pre>

to update node js :

<pre><code>sudo npm cache clean -f
sudo npm install -g n
sudo n stable
</code></pre>

to check :

<pre><code>node -v
</code></pre>

blocks|key|877513|text|只需使用以下代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877514|npm+install+update|code-block|syntax|javascript|877515|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Just with this code

<pre><code>npm install update
</code></pre>

blocks|key|661152|text|for+nodejs应该卸载它，并从nodejs.org下载您最喜欢的版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|661153|npm+i+npm|code-block|syntax|javascript|661154|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

for nodejs should uninstall it and download your favorite version from nodejs.org
for npm run below line in cmd:

<pre><code>npm i npm
</code></pre>

blocks|key|661300|text|警告:如果您需要从旧版本(在我的例子中是v4.6.0)更新Node，最好从头开始重新安装nodejs+(下载链接：https://nodejs.org)，否则npm也会更新到与新Node不兼容的版本(请参阅this+discussion)。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|661301|这是我在使用npm更新Node+(在Windows上)后收到的错误消息|661302|$+npm+install+-g+npm+stable
[+.+.+.]
$+npm+
C:\Users\me\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:85
++++++let+notifier+=+require('update-notifier')({pkg})
++++++%5E%5E%5E

SyntaxError:+Block-scoped+declarations+(let,+const,+function,+class)+not+yet+supporte
d+outside+strict+mode
++++at+exports.runInThisContext+(vm.js:53:16)
++++at+Module._compile+(module.js:373:25)
++++at+Object.Module._extensions..js+(module.js:416:10)
++++at+Module.load+(module.js:343:32)
++++at+Function.Module._load+(module.js:300:12)
++++at+Function.Module.runMain+(module.js:441:10)
++++at+startup+(node.js:139:18)
++++at+node.js:974:3|code-block|syntax|javascript|661303|在新安装后，npm会再次工作：|661304|$+npm+-v
6.5.0
$+node+-v
v10.15.0|661305|entityMap|0|LINK|mutability|MUTABLE|url|https://nodejs.org/|1|https://npm.community/t/compatibility-with-old-node-js-broken/2837^0|K|6|1L|I|0|2V|F|1|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]|$9|16|A|17|1|18]]|E|$]]|$1|F|3|G|5|6|7|19|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1A|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1B|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|1C|8|@]|D|@]|E|$K|L]]|$1|Q|3|-4|5|6|7|1D|8|@]|D|@]|E|$]]]|R|$S|$5|T|U|V|E|$W|X]]|Y|$5|T|U|V|E|$W|Z]]]]

Warning: if you need update Node from an old version (in my case <code>v4.6.0</code>) it is better to re-install nodejs from scratch (download link: <a href="https://nodejs.org" rel="noreferrer">https://nodejs.org</a>) otherwise npm will also update itself to a version that's not compatible with the new Node (see <a href="https://npm.community/t/compatibility-with-old-node-js-broken/2837" rel="noreferrer">this discussion</a>).

This is the error message that I got after updating Node (on Windows) with npm

<pre><code>$ npm install -g npm stable
[ . . .]
$ npm 
C:\Users\me\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:85
 let notifier = require('update-notifier')({pkg})
 ^^^

SyntaxError: Block-scoped declarations (let, const, function, class) not yet supporte
d outside strict mode
 at exports.runInThisContext (vm.js:53:16)
 at Module._compile (module.js:373:25)
 at Object.Module._extensions..js (module.js:416:10)
 at Module.load (module.js:343:32)
 at Function.Module._load (module.js:300:12)
 at Function.Module.runMain (module.js:441:10)
 at startup (node.js:139:18)
 at node.js:974:3
</code></pre>

After new installation npm works again:

<pre><code>$ npm -v
6.5.0
$ node -v
v10.15.0
</code></pre>

blocks|key|878759|text|npm+install+-g+npm@latest|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|878760|如果您已经安装了npm，那么可以在终端中运行上面的代码来更新您的节点包管理器。如果你没有npm，你可以使用|unstyled|878761|sudo+apt-get+install+npm|878762|然后，您可以通过上面的方法更新它|878763|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$B|C]]|$1|I|3|J|5|F|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>npm install -g npm@latest
</code></pre>
The above code can be run in the terminal to update your node package manager if you have already installed npm. If you don't have npm you can use
<pre><code>sudo apt-get install npm
</code></pre>
then you can update it by the above method

blocks|key|877569|text|另外，如果您想要更新到特定版本，请执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877570|sudo+npm+cache+clean+-f
sudo+npm+install+-g+n
sudo+n+<specific+version>|code-block|syntax|javascript|877571|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Also if you want to update to a particular version, follow this:

<pre><code>sudo npm cache clean -f
sudo npm install -g n
sudo n &lt;specific version&gt;
</code></pre>

blocks|key|661456|text|使用NVM管理节点版本，它会自动管理npm。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|661457|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Use NVM to manage node version, it will automatically take care of npm.

blocks|key|877824|text|如果您使用的是Windows:请转到https://nodejs.org/en/download/，下载最新的.exe或.msi文件并安装以覆盖旧版本|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|877825|如果你使用的是Ubuntu或Linux:先卸载node.js，然后重新安装，例如使用Ubuntu+()：|877826|sudo+apt-get+remove+nodejs

#+assume+node.js+8+is+latest+version
curl+-sL+https://deb.nodesource.com/setup_8.x+%7C+sudo+-E+bash+-
sudo+apt-get+install+nodejs

node+-v
npm+-v|code-block|syntax|javascript|877827|删除项目文件夹和npm+install中的node_modules，以确保您的应用程序可以在新的node和npm版本上运行良好。|877828|entityMap|0|LINK|mutability|MUTABLE|url|https://nodejs.org/en/download/^0|1J|4|1O|4|I|V|0|0|N|7|0|0|8|B|L|C|1C|4|1H|3|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@$9|11|A|12|1|13]]|E|$]]|$1|F|3|G|5|6|7|14|8|@$9|15|A|16|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|17|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|1H|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

If you're using Windows: Go to <a href="https://nodejs.org/en/download/" rel="noreferrer">https://nodejs.org/en/download/</a>, download latest <code>.exe</code> or <code>.msi</code> file and install to overwrite the old versions

If you're using Ubuntu or Linux: Uninstall <code>node.js</code> first then reinstall, e.g with Ubuntu ():

<pre><code>sudo apt-get remove nodejs

# assume node.js 8 is latest version
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install nodejs

node -v
npm -v
</code></pre>

Remove <code>node_modules</code> in your project folder and <code>npm install</code> to make sure your application will run well on new <code>node</code> and <code>npm</code> version.

blocks|key|878462|text|我发现了一个可以帮助更新所有npm包的插件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|878463|首先，您需要安装一个npm-check-update+plugin.here+is+the+link+npm-check-updates|offset|length|878464|npm+i+-g+npm-check-updates|code-block|syntax|javascript|878465|所以这个工具是全局安装的，你可以通过简单地编写如下代码来调用它。|878466|1)+ncu+-u这里ncu是npm检查更新。|style|CODE|878467|2)+npm+install|878468|因此，使用这两个命令，您可以轻松地更新npm包。我希望这将帮助您轻松地更新包。|878469|entityMap|0|LINK|mutability|MUTABLE|url|https://www.npmjs.com/package/npm-check-updates^0|0|1F|H|0|0|0|0|3|6|0|3|B|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@$D|14|E|15|1|16]]|A|$]]|$1|F|3|G|5|H|7|17|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|18|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|19|8|@$D|1A|E|1B|O|P]]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1C|8|@$D|1D|E|1E|O|P]]|9|@]|A|$]]|$1|S|3|T|5|6|7|1F|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]]]

I found one plugin which can help to update all npm packages.

First, you need to install an npm-check-updates plugin.here is the link <a href="https://www.npmjs.com/package/npm-check-updates" rel="noreferrer">npm-check-updates</a>

<pre><code>npm i -g npm-check-updates
</code></pre>

So this utility is installed globally, you can invoke it by simply writing as follow.

1) <code>ncu -u</code>
Here ncu is npm check updates.

2) <code>npm install</code>

So with these two commands, you can easily update npm packages.I hope this will help you to update packages easily.

blocks|key|660743|text|只需在控制台运行以下脚本即可：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|660744|sudo+npm+i+-g+n
sudo+n+stable
sudo+npm+update+-g+npm|code-block|syntax|javascript|660745|这将仅适用于Linux和MAC|660746|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Just run the below scripts on console:

<pre><code>sudo npm i -g n
sudo n stable
sudo npm update -g npm
</code></pre>

This will work for Linux and MAC only

blocks|key|877705|text|就我个人而言，我使用nvm+(节点版本管理器)，这是一个简单的bash脚本来管理多个active+node.js版本，您可以同时为不同的用户配置多个版本的节点和全局模块。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|877706|你可以通过这个链接查看：nvm|877707|还有一个windows版本的nvm-windows|877708|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/creationix/nvm|1|https://github.com/coreybutler/nvm-windows^0|A|3|0|C|3|0|0|E|B|1|0^^$0|@$1|2|3|4|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|W|8|@]|D|@$9|X|A|Y|1|Z]]|E|$]]|$1|H|3|I|5|6|7|10|8|@]|D|@$9|11|A|12|1|13]]|E|$]]|$1|J|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|K|$L|$5|M|N|O|E|$P|Q]]|R|$5|M|N|O|E|$P|S]]]]

Personally I use <code>nvm</code> (Node Version Manager) which is a simple bash script to manage multiple active node.js versions and you can have multiple versions of node and global modules configured for different users at the same time.

You can check at this link: <a href="https://github.com/creationix/nvm" rel="nofollow noreferrer">nvm</a>

Also there is a windows version <a href="https://github.com/coreybutler/nvm-windows" rel="nofollow noreferrer">nvm-windows</a>

blocks|key|877944|text|如果您不想更新到最新版本。执行以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|877945|npm+install+npm@4.2.0+-g|offset|length|style|CODE|877946|将4.2.0替换为您想要的任何版本。以下是截至2017年10月3日的所有发布版本：https://nodejs.org/en/download/releases/|877947|entityMap|0|LINK|mutability|MUTABLE|url|https://nodejs.org/en/download/releases/^0|0|0|O|0|15|14|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@$D|T|E|U|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|V|8|@]|9|@$D|W|E|X|1|Y]]|A|$]]|$1|J|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|Q]]]]

If you don't want to update to the latest version. Do this command:

<code>npm install npm@4.2.0 -g</code>

Replace 4.2.0 with whatever version you want. Here are all the release versions by Oct 3rd 2017: <a href="https://nodejs.org/en/download/releases/" rel="nofollow noreferrer">https://nodejs.org/en/download/releases/</a>

blocks|key|661327|text|处理节点版本的最佳方法是在安装后使用NVM或节点版本管理器，使用以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|661328|nvm+list+(shows+you+the+list+of+installed+nodejs+version)
nvm+install+nodeversion+++(to+install+the+node+version,+if+latest+use++@latest)+
nvm+use+10.515..+++(to+use+a+perticular+node+version)|code-block|syntax|javascript|661329|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The Best Way to handle Node Versions is By using NVM or node version manager
after installation use the following commands:

<pre><code>nvm list (shows you the list of installed nodejs version)
nvm install nodeversion (to install the node version, if latest use @latest) 
nvm use 10.515.. (to use a perticular node version)
</code></pre>

blocks|key|878709|text|对于那些想要在windows上升级npm的用户，|type|unstyled|depth|inlineStyleRanges|entityRanges|data|878710|打开Powershell(以管理员身份)，依次执行以下命令：|878711|>Set-ExecutionPolicy+Unrestricted+-Scope+CurrentUser+-Force
>npm+install+-g+npm-windows-upgrade
>npm-windows-upgrade+-p+-v+latest|code-block|syntax|javascript|878712|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

For those who want to upgrade npm on windows,
Open Powershell(as administrator) and execute following commands sequentially,
<pre><code>&gt;Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force
&gt;npm install -g npm-windows-upgrade
&gt;npm-windows-upgrade -p -v latest
</code></pre>

blocks|key|878111|text|对于那些在没有npm的情况下通过自制软件安装node，后来在使用官方脚本进行npm升级/安装时遇到困难的人，这里有一个简单的修复方法。此方法假定您已按如下方式运行了node安装：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|878112|brew+install+node+--without-npm
echo+prefix=~/.npm-packages+>>+~/.npmrc
curl+-L+https://www.npmjs.com/install.sh+%7C+sh|code-block|syntax|javascript|878113|如果上面失败了，那么从这里开始。删除npm+(如果有)：|878114|rm+-rf+~/.npm-packages/lib/node_modules/npm|878115|下载并解压缩最新版本的npm，当前版本为5.6.0：|878116|cd+~
curl+-L+https://registry.npmjs.org/npm/-/npm-5.6.0.tgz+%7C+tar+xz|878117|将解包移动到node_modules文件夹中：|878118|mv+~/package+~/.npm-packages/lib/node_modules/npm|878119|确保您的~/.bash_profile具有以下条目：|878120|export+NPM_PACKAGES="$HOME/.npm-packages"
export+NODE_PATH="$NPM_PACKAGES/lib/node_modules:$NODE_PATH"
export+PATH="$NPM_PACKAGES/bin:$PATH"|878121|文件来源：|878122|source+~/.bash_profile|878123|验证安装：|878124|npm+-v|878125|entityMap^0|7|3|M|4|12|3|2A|4|0|0|I|3|0|0|B|3|0|0|0|0|4|F|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1A|8|@$9|1B|A|1C|B|C]|$9|1D|A|1E|B|C]|$9|1F|A|1G|B|C]|$9|1H|A|1I|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|1J|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1K|8|@$9|1L|A|1M|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|1N|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|1O|8|@$9|1P|A|1Q|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|H|7|1R|8|@]|D|@]|E|$I|J]]|$1|S|3|T|5|6|7|1S|8|@]|D|@]|E|$]]|$1|U|3|V|5|H|7|1T|8|@]|D|@]|E|$I|J]]|$1|W|3|X|5|6|7|1U|8|@$9|1V|A|1W|B|C]]|D|@]|E|$]]|$1|Y|3|Z|5|H|7|1X|8|@]|D|@]|E|$I|J]]|$1|10|3|11|5|6|7|1Y|8|@]|D|@]|E|$]]|$1|12|3|13|5|H|7|1Z|8|@]|D|@]|E|$I|J]]|$1|14|3|15|5|6|7|20|8|@]|D|@]|E|$]]|$1|16|3|17|5|H|7|21|8|@]|D|@]|E|$I|J]]|$1|18|3|-4|5|6|7|22|8|@]|D|@]|E|$]]]|19|$]]

Here is a simple fix for those who installed <code>node</code> via Homebrew without <code>npm</code> and later on struggled with <code>npm</code> upgrade/installation using an official script. This approach assumes you have run the <code>node</code> installation as follows:

<pre><code>brew install node --without-npm
echo prefix=~/.npm-packages &gt;&gt; ~/.npmrc
curl -L https://www.npmjs.com/install.sh | sh
</code></pre>

If above failed then start from here. Remove <code>npm</code> if any:

<pre><code>rm -rf ~/.npm-packages/lib/node_modules/npm
</code></pre>

Download and unpack the latest version of <code>npm</code>, currently at 5.6.0:

<pre><code>cd ~
curl -L https://registry.npmjs.org/npm/-/npm-5.6.0.tgz | tar xz
</code></pre>

Move unpacked package into node_modules folder:

<pre><code>mv ~/package ~/.npm-packages/lib/node_modules/npm
</code></pre>

Make sure your <code>~/.bash_profile</code> has following entries:

<pre><code>export NPM_PACKAGES="$HOME/.npm-packages"
export NODE_PATH="$NPM_PACKAGES/lib/node_modules:$NODE_PATH"
export PATH="$NPM_PACKAGES/bin:$PATH"
</code></pre>

Source the file:

<pre><code>source ~/.bash_profile
</code></pre>

Verify installation:

<pre><code>npm -v
</code></pre>

blocks|key|661426|text|检查您的包版本：npm+-v+[package-name]|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|661427|更新：npm+update+[-g]+[package-name]|661428|使用-g或--global将其作为全局包进行安装。|661429|entityMap^0|8|L|0|3|U|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|R|8|@]|D|@]|E|$]]|$1|J|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|K|$]]

Check your package version: <code>npm -v [package-name]</code>

Update it: <code>npm update [-g] [package-name]</code>

using -g or --global installs it as a global package.

blocks|key|661412|text|这些天你会去https://nodejs.org/en/download/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|661413|运行操作系统所需的安装程序。它将检测任何现有的安装，并让您选择的版本正确安装。|661414|entityMap|0|LINK|mutability|MUTABLE|url|https://nodejs.org/en/download/^0|6|V|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

These days you go to <a href="https://nodejs.org/en/download/" rel="nofollow noreferrer">https://nodejs.org/en/download/</a>

Run the setup required by you're operating system. It will detect any existing installation and get you the selected version correctly installed.

blocks|key|877637|text|我已经开发了一个非常简单和快速的包来做这种更新，atualiza可以处理全局和项目包。在后一种情况下，你可以选择最新的版本或者更大的版本来匹配你当前package.json的规则。对于全局包，你没有规则，所以atualiza将总是升级到最新的版本。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|877638|entityMap|0|LINK|mutability|MUTABLE|url|https://www.npmjs.com/package/atualiza^0|22|C|2W|8|O|8|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@$9|S|A|T|1|U]]|E|$]]|$1|F|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

I have developed a very simple and fast package to do this kind of update, <a href="https://www.npmjs.com/package/atualiza" rel="nofollow noreferrer">atualiza</a> can deal with global and project packages. In the later you can choose between the newest version or the bigger version that matches your current <code>package.json</code>'s rule. For global packages you don't have a rule so <code>atualiza</code> will upgrade to newest always.

blocks|key|878309|text|我在Windows上只更新了npm+(管理模式下的powershell)：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|878310|npm+--version
#+5.6.0
cd+"C:\Program+Files\nodejs"
rm+"npm"+
rm+"npx"
mv+"npx.cmd"+npx.old.cmd
mv+"npm.cmd"+npm.old.cmd

#+This+is+the+important+command
./npm.old.cmd+install+npm

rm+*.old.cmd
npm+--version
#+6.4.1|code-block|syntax|javascript|878311|这个修复了我因为chocolatey安装了不兼容的节点和npm而导致的npm+WARN+npm+npm+does+not+support+Node.js+v10.12.0？|878312|entityMap^0|E|3|P|A|0|0|8|A|Z|1E|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|M|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|N|$]]

This worked for me on Windows for updating just <code>npm</code> (<code>powershell</code> in Administrative mode):

<pre><code>npm --version
# 5.6.0
cd "C:\Program Files\nodejs"
rm "npm" 
rm "npx"
mv "npx.cmd" npx.old.cmd
mv "npm.cmd" npm.old.cmd

# This is the important command
./npm.old.cmd install npm

rm *.old.cmd
npm --version
# 6.4.1
</code></pre>

This fixed <code>npm WARN npm npm does not support Node.js v10.12.0</code> which I had because <code>chocolatey</code> installed incompatible node and npm?

blocks|key|878677|text|sudo+n列表=>显示已安装版本的列表sudo+n稳定=>安装最新稳定版本。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|878678|您还可以使用nvm安装最新版本或在不同版本之间切换。|878679|有关最新的npm版本，请访问:+npm+install+-g+npm@latest|878680|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

sudo n list =&gt; show the list of installed versions
sudo n stable =&gt; install latest stable version.
You can also use nvm to install latest version or change between different versions.
For latest npm version:
npm install -g npm@latest

blocks|key|661697|text|如果您想了解更多信息，请使用nvm|type|unstyled|depth|inlineStyleRanges|entityRanges|data|661698|Nvm+Nvm+windows|offset|length|661699|对于windows，请按照以下step+by+step+installtion进行安装|661700|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/nvm-sh/nvm|1|https://github.com/coreybutler/nvm-windows|2|https://dev.to/skaytech/how-to-install-node-version-manager-nvm-for-windows-10-4nbi^0|0|0|3|0|4|B|1|0|F|O|2|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|U|8|@]|9|@$D|V|E|W|1|X]|$D|Y|E|Z|1|10]]|A|$]]|$1|F|3|G|5|6|7|11|8|@]|9|@$D|12|E|13|1|14]]|A|$]]|$1|H|3|-4|5|6|7|15|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]|P|$5|K|L|M|A|$N|Q]]|R|$5|K|L|M|A|$N|S]]]]

Use nvm if you want to learn more about
<a href="https://github.com/nvm-sh/nvm" rel="nofollow noreferrer">Nvm</a>
<a href="https://github.com/coreybutler/nvm-windows" rel="nofollow noreferrer">Nvm windows</a>
For windows,installation follow this <a href="https://dev.to/skaytech/how-to-install-node-version-manager-nvm-for-windows-10-4nbi" rel="nofollow noreferrer">step by step installtion</a>

blocks|key|878179|text|转到"https://nodejs.org/en/“，然后下载最新或最稳定的版本。下载后，Mac+pkg安装程序更新了现有版本。在linux中:+apt和windows+installer会处理好的。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|878180|当我从cmd做npm+-v时，它给出了我从上面的链接下载和安装的最稳定的版本。|style|CODE|878181|xyz-MacBook-Pro:~+aasdfa$+node+-v+v8.11.1|878182|entityMap|0|LINK|mutability|MUTABLE|url|https://nodejs.org/en/^0|3|M|0|0|7|6|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@$A|W|B|X|F|G]]|9|@]|C|$]]|$1|H|3|I|5|6|7|Y|8|@]|9|@]|C|$]]|$1|J|3|-4|5|6|7|Z|8|@]|9|@]|C|$]]]|K|$L|$5|M|N|O|C|$P|Q]]]]

Go to "<a href="https://nodejs.org/en/" rel="nofollow noreferrer">https://nodejs.org/en/</a>" and then download either the latest or most stable versions. 
After downloading, Mac pkg installer updated the existing version. 
In linux: apt and windows installer will take care.

When I did the <code>npm -v</code> from cmd it gave the most stable version which I have downloaded and installed from the above link.

xyz-MacBook-Pro:~ aasdfa$ node -v
v8.11.1

I just installed <code>Node.js</code> and <code>npm</code> (for additional modules).

How can I update Node.js and the modules which I'm using to the latest versions?

Can <code>npm</code> do it, or do I have to remove and reinstall Node.js and npm to get the next versions?

I followed <a href="https://github.com/nodejs/node/wiki/Installation" rel="noreferrer">this</a> steps in the <code>npm</code> section.

How can I update NodeJS and NPM to the next versions?

包管理器

Windows

Ubuntu

Linux

Unix

我刚刚安装了Node.js和npm (用于其他模块)。如何将Node.js和我正在使用的模块更新到最新版本？npm可以做到吗?或者我必须删除并重新安装Node.js和npm才能获得下一个版本吗？我遵循了npm部分中的步骤。

问如何将NodeJS和NPM更新到下一个版本？
EN

回答 29

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问如何将NodeJS和NPM更新到下一个版本？
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