diff --git a/.examples/docker-compose/insecure/mariadb/fpm/web/nginx.conf b/.examples/docker-compose/insecure/mariadb/fpm/web/nginx.conf
index 6e0ad588..cb1d4fff 100644
--- a/.examples/docker-compose/insecure/mariadb/fpm/web/nginx.conf
+++ b/.examples/docker-compose/insecure/mariadb/fpm/web/nginx.conf
@@ -39,8 +39,10 @@ http {
 
     #gzip  on;
 
+    resolver 127.0.0.11 valid=2s;
     upstream php-handler {
-        server app:9000;
+        zone backends 64k;
+        server app:9000 resolve;
     }
 
     server {
diff --git a/.examples/docker-compose/insecure/postgres/fpm/web/nginx.conf b/.examples/docker-compose/insecure/postgres/fpm/web/nginx.conf
index 6e0ad588..cb1d4fff 100644
--- a/.examples/docker-compose/insecure/postgres/fpm/web/nginx.conf
+++ b/.examples/docker-compose/insecure/postgres/fpm/web/nginx.conf
@@ -39,8 +39,10 @@ http {
 
     #gzip  on;
 
+    resolver 127.0.0.11 valid=2s;
     upstream php-handler {
-        server app:9000;
+        zone backends 64k;
+        server app:9000 resolve;
     }
 
     server {
diff --git a/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/web/nginx.conf b/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/web/nginx.conf
index a0db1a1c..ad2749cd 100644
--- a/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/web/nginx.conf
+++ b/.examples/docker-compose/with-nginx-proxy/mariadb/fpm/web/nginx.conf
@@ -39,8 +39,10 @@ http {
 
     #gzip  on;
 
+    resolver 127.0.0.11 valid=2s;
     upstream php-handler {
-        server app:9000;
+        zone backends 64k;
+        server app:9000 resolve;
     }
 
     server {
diff --git a/.examples/docker-compose/with-nginx-proxy/postgres/fpm/web/nginx.conf b/.examples/docker-compose/with-nginx-proxy/postgres/fpm/web/nginx.conf
index a0db1a1c..ad2749cd 100644
--- a/.examples/docker-compose/with-nginx-proxy/postgres/fpm/web/nginx.conf
+++ b/.examples/docker-compose/with-nginx-proxy/postgres/fpm/web/nginx.conf
@@ -39,8 +39,10 @@ http {
 
     #gzip  on;
 
+    resolver 127.0.0.11 valid=2s;
     upstream php-handler {
-        server app:9000;
+        zone backends 64k;
+        server app:9000 resolve;
     }
 
     server {