diff --git a/README.md b/README.md
index d5d1cd9a..da71b113 100644
--- a/README.md
+++ b/README.md
@@ -149,7 +149,7 @@ with:
 
 These tools can be setup globally using the `tools` input.
 
-`blackfire`, `blackfire-player`, `codeception`, `composer`, `composer-normalize`, `composer-prefetcher`, `composer-require-checker`, `composer-unused`, `cs2pr`, `deployer`, `flex`, `infection`, `pecl`, `phan`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `psalm`, `symfony`, `vapor-cli`
+`blackfire`, `blackfire-player`, `codeception`, `composer`, `composer-normalize`, `composer-prefetcher`, `composer-require-checker`, `composer-unused`, `cs2pr`, `deployer`, `flex`, `grpc_php_plugin`, `infection`, `pecl`, `phan`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `protoc`, `psalm`, `symfony`, `vapor-cli`
 
 ```yaml
 uses: shivammathur/setup-php@v2
@@ -544,7 +544,7 @@ If your project has node.js dependencies, you can persist npm's or yarn's cache
 
 ### Composer GitHub OAuth
 
-If you have a number of workflows which setup multiple tools or have many composer dependencies, you might hit the GitHub's rate limit for composer. To avoid that you can add a `OAuth` token to the composer's config by setting `COMPOSER_TOKEN` environment variable. You can use [`GITHUB_TOKEN`](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token "GITHUB_TOKEN documentation") secret for this purpose.
+If you have a number of workflows which setup multiple tools or have many composer dependencies, you might hit the GitHub's rate limit for composer. To avoid that you can add an `OAuth` token to the composer's config by setting `COMPOSER_TOKEN` environment variable. You can use [`GITHUB_TOKEN`](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token "GITHUB_TOKEN documentation") secret for this purpose.
 
 ```yaml
 - name: Setup PHP
@@ -634,7 +634,7 @@ Examples of using `setup-php` with various PHP Frameworks and Packages.
 ## :scroll: License
 
 - The scripts and documentation in this project are released under the [MIT License](LICENSE "License for shivammathur/setup-php"). 
-- This project has multiple [dependencies](#bookmark-dependencies "Dependencies for this PHP Action"). Their licenses can be found in their respective repositories.
+- This project has multiple [dependencies](#package-dependencies "Dependencies for this PHP Action"). Their licenses can be found in their respective repositories.
 - The logo for `setup-php` is a derivative work of [php.net logo](https://www.php.net/download-logos.php) and is licensed under the [CC BY-SA 4.0 License](https://creativecommons.org/licenses/by-sa/4.0/ "Creative Commons License").
 
 ## :+1: Contributions