diff --git a/README.md b/README.md
index fd4ff8b..4e10f17 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Discord](https://img.shields.io/discord/620519017148579841.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.gg/Uf6U78g)
 
 # ServerTools
-ServerTools is PocketMine-MP plugin containing a set of tools that allows you to manage your server directly from the game!
+ServerTools is a PocketMine-MP plugin containing a set of tools that allows you to manage your server directly from the game!
 
 ## Features
 - File Explorer
@@ -84,4 +84,4 @@ It simply restarts your server.
 
 ## F.A.Q.
 1. **I get the message "You do not have permission to use this function" or similar, why?**
-- Some functions of the plugin are very dangerous if given to all the operators of your server, because they could cause irreparable damage. To avoid this, the plugin disables the use of these functions and to be enabled you need to use a third-party plugin for managing permissions (e.g. [PurePerms](https://poggit.pmmp.io/p/PurePerms) or similar) and add to yourself or whoever you trust the permissions of the various features of you need. The permission of each feature can be found in the respective chapter.
\ No newline at end of file
+- Some functions of the plugin are very dangerous if given to all the operators of your server, because they could cause irreparable damage. To avoid this, the plugin disables the use of these functions and to be enabled you need to use a third-party plugin for managing permissions (e.g. [PurePerms](https://poggit.pmmp.io/p/PurePerms) or similar) and add to yourself or whoever you trust the permissions of the various features of you need. The permission of each feature can be found in the respective chapter.
diff --git a/plugin.yml b/plugin.yml
index b062210..45d2898 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,8 +1,8 @@
 ---
 name: ServerTools
 main: matcracker\ServerTools\Main
-version: 0.4.0
-api: 3.21.0
+version: 0.4.1
+api: 4.0.0
 
 load: POSTWORLD
 author: matcracker
@@ -31,4 +31,4 @@ permissions:
   st.ui.restart:
     description: "Allows to use the restart function"
     default: op
-...
\ No newline at end of file
+...