diff --git a/README.md b/README.md
index 665ed10..ff01a29 100644
--- a/README.md
+++ b/README.md
@@ -5,10 +5,11 @@ A bot clash project for the [GPN21](https://entropia.de/GPN21) (Gulasch Programm
 It creates an TCP server where people can connect to and control their player.  
 The challenge: Create a bot that beats the other players!
 
-## Prequisites
-- [NodeJS](https://nodejs.org/en)
-- [NPM](https://docs.npmjs.com)
-- An decent browser (For opening the viewer page)
+## Prerequisites
+- [NodeJS](https://nodejs.org/en) `apt get install nodejs npm` 
+- [NPM](https://docs.npmjs.com) `see command above` 
+- [Yarn](https://docs.npmjs.com)`apt get install yarn` 
+- A decent browser (For opening the viewer page)
 
 ## Installation
 1. Clone this repo  
diff --git a/package.json b/package.json
index 8d2196d..f54b536 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
     "startCommand": "yarn && yarn dev"
   },
   "devDependencies": {
-    "concurrently": "^8.1.0"
+    "ts-node": "^10.9.1",
+    "typescript": "^5.1.3"
   }
-}
\ No newline at end of file
+}