diff --git a/nginx-development.conf b/nginx-development.conf
index c6d6f616be8b006bf5fd6039655968b0584d579b..b6711ba55767e339190eac17aef334b59ff6639a 100644
--- a/nginx-development.conf
+++ b/nginx-development.conf
@@ -31,11 +31,11 @@ server {
     # Particular configuration to be able to call the elasticsearch service
     location /elasticsearch/ {
         #proxy_pass https://elastic2.recette.data.grandlyon.com/elastic/;
-        proxy_pass https://elastic.datalab.erasme.org/;
+        proxy_pass https://elastic.alpha.grandlyon.com/;
         proxy_set_header  X-Real-IP  $remote_addr;
         proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
         #proxy_set_header Host $http_host;
-        proxy_set_header  Host elastic.datalab.erasme.org;
+        proxy_set_header  Host elastic.alpha.grandlyon.com;
         add_header 'Access-Control-Allow-Origin' '*';
         add_header 'Access-Control-Allow-Credentials' 'true';
         add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS';
@@ -49,8 +49,8 @@ server {
         sub_filter_once off;
         sub_filter_types *;
     
-        sub_filter 'http:\/\/192.168.62.15:8000' 'https:\/\/data-reloaded-dev.datalab.erasme.org\/wordpress';
-        sub_filter "http://192.168.62.15:8000" "https://data-reloaded-dev.datalab.erasme.org/wordpress";
+        sub_filter 'http:\/\/192.168.62.15:8000' 'https:\/\/data-reloaded-dev.alpha.grandlyon.com\/wordpress';
+        sub_filter "http://192.168.62.15:8000" "https://data-reloaded-dev.alpha.grandlyon.com/wordpress";
     }
 
 }