diff --git a/assets/controllers/activity_controller.js b/assets/controllers/activity_controller.js
index 981a7ea..1193686 100644
--- a/assets/controllers/activity_controller.js
+++ b/assets/controllers/activity_controller.js
@@ -30,7 +30,7 @@ export default class extends Controller {
     }
 
 
-    const mercureHubUrl = 'https://localhost/.well-known/mercure';
+    const mercureHubUrl = 'https://mangarr.test.nestor-server.fr/.well-known/mercure';
     const eventSource = new EventSource(`${mercureHubUrl}?topic=activity`);
 
     eventSource.onmessage = (event) => {
diff --git a/assets/controllers/chapter_progress_controller.js b/assets/controllers/chapter_progress_controller.js
index 0481c11..c8d4414 100644
--- a/assets/controllers/chapter_progress_controller.js
+++ b/assets/controllers/chapter_progress_controller.js
@@ -11,7 +11,7 @@ export default class extends Controller {
     this.currentPage = 0;
     this.totalPages = 0;
 
-    const mercureHubUrl = 'https://localhost/.well-known/mercure';
+    const mercureHubUrl = 'https://mangarr.test.nestor-server.fr/.well-known/mercure';
     this.eventSource = new EventSource(`${mercureHubUrl}?topic=activity`);
 
     this.eventSource.onmessage = this.handleMessage.bind(this);
diff --git a/assets/controllers/mercure_controller.js b/assets/controllers/mercure_controller.js
index e9befcf..860f8c9 100644
--- a/assets/controllers/mercure_controller.js
+++ b/assets/controllers/mercure_controller.js
@@ -9,7 +9,7 @@ export default class extends Controller {
   // ...
   connect() {
     const topic = this.data.get('topic');
-    const mercureHubUrl = 'https://localhost/.well-known/mercure';
+    const mercureHubUrl = 'https://mangarr.test.nestor-server.fr/.well-known/mercure';
     const eventSource = new EventSource(`${mercureHubUrl}?topic=${topic}`);
 
     eventSource.onmessage = (event) => {