diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index 08d6e2f..9e15532 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -33,31 +33,31 @@ http {
         # https://serverfault.com/questions/379675/nginx-reverse-proxy-url-rewrite
         location /backend-api/ {
             #rewrite ^/backend-api(.*) /$1 break;
-            proxy_pass http://49.13.21.211:3000/;
+            proxy_pass http://phoenix-backend:3000/;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
         }
 
         location /admin-api {
-            proxy_pass http://49.13.21.211:3000/admin-api;
+            proxy_pass http://phoenix-backend:3000/admin-api;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
         }
 
         location /remote-assets {
-            proxy_pass http://49.13.21.211:3000/remote-assets;
+            proxy_pass http://phoenix-backend:3000/remote-assets;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;            
         }
 
         location /sti {
-            proxy_pass http://49.13.21.211:3000/sti;
+            proxy_pass http://phoenix-backend:3000/sti;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
         }
 
         location /ws {
-            proxy_pass http://49.13.21.211:3000/graphql;
+            proxy_pass http://phoenix-backend:3000/graphql;
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
             proxy_set_header Connection "upgrade";
@@ -88,33 +88,33 @@ http {
         # https://serverfault.com/questions/379675/nginx-reverse-proxy-url-rewrite
         location /backend-api/ {
             #rewrite ^/backend-api(.*) /$1 break;
-            proxy_pass http://49.13.21.211:3000/;
+            proxy_pass http://phoenix-backend:3000/;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
             proxy_set_header X-Forwarded-Proto https;
         }
 
         location /admin-api {
-            proxy_pass http://49.13.21.211:3000/admin-api;
+            proxy_pass http://phoenix-backend:3000/admin-api;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
         }
 
         location /remote-assets {
-            proxy_pass http://49.13.21.211:3000/remote-assets;
+            proxy_pass http://phoenix-backend:3000/remote-assets;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
             proxy_set_header X-Forwarded-Proto https;
         }
 
         location /sti {
-            proxy_pass http://49.13.21.211:3000/sti;
+            proxy_pass http://phoenix-backend:3000/sti;
             proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
             proxy_set_header Host $http_host;
         }
 
         location /ws {
-            proxy_pass http://49.13.21.211:3000/graphql;
+            proxy_pass http://phoenix-backend:3000/graphql;
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
             proxy_set_header Connection "upgrade";