diff --git a/README.md b/README.md
index 7159deccbb..9f091a661b 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ Note: It contains the latest supported version of Solidity available at the time
 
 ## Setup
 
-* Install **NPM** and **Node.js**. See [Guide](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm) <br/>
+* Install **Yarn** and **Node.js**. See [Guide for NodeJs](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm) and [Yarn install](https://classic.yarnpkg.com/lang/en/docs/install)<br/>
 *Supported versions:*
 ```bash
 "engines": {
diff --git a/apps/remix-ide/docs/locations.md b/apps/remix-ide/docs/locations.md
index 6e982ba73e..d9550ac799 100644
--- a/apps/remix-ide/docs/locations.md
+++ b/apps/remix-ide/docs/locations.md
@@ -5,6 +5,6 @@ So if you've found the documentation to Remix but don't know where to find Remix
 
 - An online version is available at [https://remix.ethereum.org](https://remix.ethereum.org). This version is stable and is updated at almost every release.
 - An alpha online version is available at [https://remix-alpha.ethereum.org](https://remix-alpha.ethereum.org). This is not a stable version.
-- npm `remix-ide` package `yarn global add remix-ide -g`. `remix-ide` create a new instance of `Remix IDE` available at [http://127.0.0.1:8080](http://127.0.0.1:8080) and make the current folder available to Remix IDE by automatically starting `remixd`.
+- npm `remix-ide` package `yarn global add remix-ide`. `remix-ide` create a new instance of `Remix IDE` available at [http://127.0.0.1:8080](http://127.0.0.1:8080) and make the current folder available to Remix IDE by automatically starting `remixd`.
 see [Connection to `remixd`](https://remix-ide.readthedocs.io/en/latest/remixd.html) for more information about sharing local file with `Remix IDE`.
 - Github release: [https://github.com/ethereum/remix-ide/releases](https://github.com/ethereum/remix-ide/releases) . The source code is packaged at every release but still need to be built using `yarn run build`.
diff --git a/apps/remix-ide/docs/remixd.md b/apps/remix-ide/docs/remixd.md
index 352ae2e932..3fc7b1bdb3 100644
--- a/apps/remix-ide/docs/remixd.md
+++ b/apps/remix-ide/docs/remixd.md
@@ -8,7 +8,7 @@ The code of `remixd` is
 [here](https://github.com/ethereum/remixd) .
 
 `remixd` can be globally installed using the following command:
-`yarn globak add @remix-project/remixd`
+`yarn global add @remix-project/remixd`
 
 Then from the terminal, the command `remixd -s <absolute-path-to-the-shared-folder> --remix-ide <your-remix-ide-URL-instance>` will start `remixd` and will share the given folder with remix-ide. 
 
diff --git a/apps/remix-ide/release-process.md b/apps/remix-ide/release-process.md
index f99cbd0649..511c8ad74e 100644
--- a/apps/remix-ide/release-process.md
+++ b/apps/remix-ide/release-process.md
@@ -9,7 +9,6 @@ This document includes:
  - git checkout origin/master
  - git checkout -b bumpVersion
  - update package.json version
- - remove package-lock.json version and generate a new one with `yarn install`
  - merge PR
  - git fetch origin master
  - git checkout origin/master
@@ -29,7 +28,6 @@ This document includes:
  - git checkout origin/master
  - git checkout -b bumpVersion
  - update package.json version to the new version "vx.x.x-beta.1"
- - remove package-lock/json version and generate a new one with `yarn install`
  - merge PR
  - git fetch origin master
  - git checkout origin/master
diff --git a/libs/remix-tests/README.md b/libs/remix-tests/README.md
index 70358eb23a..81a3bc6aaf 100644
--- a/libs/remix-tests/README.md
+++ b/libs/remix-tests/README.md
@@ -12,7 +12,7 @@ To know more about Remix IDE `Solidity Unit Testing Plugin`, visit [Remix IDE of
 ### Installation
 * As a dev dependency:
 
-`yarn add @remix-project/remix-tests`
+`yarn add --dev @remix-project/remix-tests`
 
 * As a global NPM module to use as CLI: