diff --git a/.env.example b/.env.example
index 07d27ba..99fdba8 100644
--- a/.env.example
+++ b/.env.example
@@ -9,6 +9,6 @@ DATABASE_URL='postgresql://prisma:prisma@localhost:5432/finances?schema=public'
 
 AUTH0_SECRET=''
 AUTH0_BASE_URL='http://localhost:3000'
-AUTH0_ISSUER_BASE_URL=''
+AUTH0_URL=''
 AUTH0_CLIENT_ID=''
 AUTH0_CLIENT_SECRET=''
diff --git a/README.md b/README.md
index 723bad0..c96a0c7 100644
--- a/README.md
+++ b/README.md
@@ -7,20 +7,20 @@ This is my simple finances tracker that I use to keep track of my spending.
 ### Understanding the Basics
 
 - **Entities**: The core building blocks of your finances.
-  - Accounts: Where you hold money (e.g., bank accounts, PayPal account, cash)
-  - Entities: Where you spend money (e.g., Walmart, Spotify, Netflix)
+    - Accounts: Where you hold money (e.g., bank accounts, PayPal account, cash)
+    - Entities: Where you spend money (e.g., Walmart, Spotify, Netflix)
 - **Payments**: Record money movement.
-  - Expenses: Money leaving an Account. (Account -> Entity)
-  - Income: Money entering an Account. (Entity -> Account)
+    - Expenses: Money leaving an Account. (Account -> Entity)
+    - Income: Money entering an Account. (Entity -> Account)
 - **Categories** *(optional)*: Add labels to Payments for better tracking.
 
 ### Your First Steps
 
 - Set up: Create Entities and Accounts that reflect your finances.
 - Record a Payment:
-  - Enter the amount and date.
-  - Select payor and payee
-  - *(optional)* Assign a category or enter a note.
+    - Enter the amount and date.
+    - Select payor and payee
+    - *(optional)* Assign a category or enter a note.
 - Explore: View your payment history and view your statics at the dashboard
 
 ### Tips
@@ -52,7 +52,12 @@ bun run dev
 
 ```
 
-Then open [http://localhost:3000](http://localhost:3000) with your browser and create an account.
+This project relies on [Auth0](https://auth0.com) authentication. To use it you will have to create an Auth0 account,
+create an application of type 'Single Page Application' and now add the required details to your .env file.
+You will also have to add `http://localhost:3000/auth/callback` as an `Allowed Callback URL` and `http://localhost:3000`
+as an `Allowed Logout URL` and `Allowed Web Origins` in your Auth0 console.
+
+Now open [http://localhost:3000](http://localhost:3000) with your browser and create an account.
 While in development mode, you can generate sample data from the [Account page](http://localhost:3000/account).
 
 ## Deployment
diff --git a/bun.lockb b/bun.lockb
index 0be0cfd..adb22c8 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 6d347d7..bd7a404 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "next-finances",
   "description": "A finances application to keep track of my personal spendings",
   "homepage": "https://github.com/MarkusThielker/next-finances",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "author": {
     "name": "Markus Thielker"
   },
diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index 63457d2..056bce4 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -2,7 +2,7 @@ import { Auth0Client } from "@auth0/nextjs-auth0/server"
 
 export const auth0 = new Auth0Client({
     appBaseUrl: process.env.AUTH0_BASE_URL,
-    domain: process.env.AUTH0_ISSUER_BASE_URL,
+    domain: process.env.AUTH0_URL,
     secret: process.env.AUTH0_SECRET,
     clientId: process.env.AUTH0_CLIENT_ID,
     clientSecret: process.env.AUTH0_CLIENT_SECRET,