diff --git a/docker-compose.yml b/docker-compose.yml
index 9be196a..c22b228 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -22,7 +22,7 @@ services:
       # Run "composer require symfony/mercure-bundle" to install and configure the Mercure integration
       MERCURE_URL: ${CADDY_MERCURE_URL:-http://caddy/.well-known/mercure}
       MERCURE_PUBLIC_URL: https://${SERVER_NAME:-localhost}/.well-known/mercure
-      MERCURE_JWT_SECRET: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
+      MERCURE_JWT_SECRET: ${CADDY_MERCURE_JWT_SECRET:-!ChangeThisMercureHubJWTSecretKey!}
 
   caddy:
     build:
@@ -32,8 +32,8 @@ services:
       - php
     environment:
       SERVER_NAME: ${SERVER_NAME:-localhost, caddy:80}
-      MERCURE_PUBLISHER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
-      MERCURE_SUBSCRIBER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeMe!}
+      MERCURE_PUBLISHER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeThisMercureHubJWTSecretKey!}
+      MERCURE_SUBSCRIBER_JWT_KEY: ${CADDY_MERCURE_JWT_SECRET:-!ChangeThisMercureHubJWTSecretKey!}
     restart: unless-stopped
     volumes:
       - php_socket:/var/run/php
diff --git a/docs/production.md b/docs/production.md
index 58b5448..663f329 100644
--- a/docs/production.md
+++ b/docs/production.md
@@ -65,7 +65,7 @@ Go into the directory containing your project (`<project-name>`), and start the
 ```console
 SERVER_NAME=your-domain-name.example.com \
 APP_SECRET=ChangeMe \
-CADDY_MERCURE_JWT_SECRET=ChangeMe \
+CADDY_MERCURE_JWT_SECRET=ChangeThisMercureHubJWTSecretKey \
 docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
 ```
 
@@ -81,7 +81,7 @@ Alternatively, if you don't want to expose an HTTPS server but only an HTTP one,
 ```console
 SERVER_NAME=:80 \
 APP_SECRET=ChangeMe \
-CADDY_MERCURE_JWT_SECRET=ChangeMe \
+CADDY_MERCURE_JWT_SECRET=ChangeThisMercureHubJWTSecretKey \
 docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
 ```