diff --git a/z1/README.md b/z1/README.md
index 4fab113..d45cceb 100644
--- a/z1/README.md
+++ b/z1/README.md
@@ -4,13 +4,12 @@ This application deploys WordPress with MySQL as the database backend using Dock
 
 ## Prerequisites
 
-To run this application, you need:
-
-- Docker Engine (version 20.10.0 or newer)
-- Bash shell environment
-- 1GB+ of free RAM
-- 1GB+ of free disk space
-- Internet connection to pull Docker images
+- Docker Engine (version 20.10.0 or newer)  
+- Bash shell environment  
+- 1GB+ of free RAM  
+- 1GB+ of free disk space  
+- Internet connection to pull Docker images  
+- A `.env` file at project root with your credentials (see below)
 
 ## What the Application Does
 
@@ -36,8 +35,8 @@ These volumes ensure data persistence across container restarts and application
 
 ### MySQL Container
 
-- Image: `mysql:5.7`
-- Container name: `db`
+- Image: `mysql:5.7.42`  
+- Container name: `db`  
 - Environment variables:
   - `MYSQL_ROOT_PASSWORD`: Root password for MySQL
   - `MYSQL_PASSWORD`: Database password for the WordPress user
@@ -49,8 +48,8 @@ These volumes ensure data persistence across container restarts and application
 
 ### WordPress Container
 
-- Image: `wordpress:latest`
-- Container name: `wordpress_app`
+- Image: `wordpress:6.2.2-php8.1-apache`  
+- Container name: `wordpress_app`  
 - Environment variables:
   - `WORDPRESS_DB_HOST`: Database hostname (db)
   - `WORDPRESS_DB_USER`: Database username (jawad1)