diff --git a/.gitignore b/.gitignore
index 7d1a391..7884be8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@ yarn-error.log
 *.launch
 .settings/
 *.sublime-workspace
+*.iml
 
 # Visual Studio Code
 .vscode/
diff --git a/helm/okdp-ui/Chart.yaml b/helm/okdp-ui/Chart.yaml
index b6d2c3d..ad58aab 100644
--- a/helm/okdp-ui/Chart.yaml
+++ b/helm/okdp-ui/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: okdp-ui
 description: OKDP UI Helm chart
 type: application
-version: "0.4.0"
-appVersion: "0.4.0"
+version: "0.4.1"
+appVersion: "0.4.1"
 home: https://okdp.io
 maintainers:
   - email: idir.izitounene@kubotal.io
diff --git a/helm/okdp-ui/README.md b/helm/okdp-ui/README.md
index 677c1e7..5499c0a 100644
--- a/helm/okdp-ui/README.md
+++ b/helm/okdp-ui/README.md
@@ -1,6 +1,6 @@
 # okdp-ui
 
-![Version: 0.4.0](https://img.shields.io/badge/Version-0.4.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.4.0](https://img.shields.io/badge/AppVersion-0.4.0-informational?style=flat-square)
+![Version: 0.4.1](https://img.shields.io/badge/Version-0.4.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 0.4.1](https://img.shields.io/badge/AppVersion-0.4.1-informational?style=flat-square)
 
 OKDP UI Helm chart
 
diff --git a/helm/okdp-ui/templates/nginx-config.yaml b/helm/okdp-ui/templates/nginx-config.yaml
index 710e3bf..8f82093 100644
--- a/helm/okdp-ui/templates/nginx-config.yaml
+++ b/helm/okdp-ui/templates/nginx-config.yaml
@@ -8,28 +8,27 @@ data:
   default.conf: |
     server {
         listen 4200;
-        listen [::]:4200;
         server_name localhost;
-        
+
         root /usr/share/nginx/html;
         index index.html;
-        
+
         # Gestion des assets statiques
         location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
             expires 1y;
             add_header Cache-Control "public, immutable";
             try_files $uri =404;
         }
-        
+
         # Configuration pour SPA - toutes les routes pointent vers index.html
         location / {
             try_files $uri $uri/ /index.html;
         }
-        
+
         # Health check endpoint
         location /health {
             access_log off;
             return 200 "healthy\n";
             add_header Content-Type text/plain;
         }
-    } 
\ No newline at end of file
+    }