diff --git a/docker-compose.yml b/docker-compose.yml
index 66a7759..cbdaa8e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,7 +20,8 @@ services:
       MYSQL_DATABASE: teste_habilidade_php
       MYSQL_USER: root
       MYSQL_PASSWORD: 123456
-
+    networks:
+      - my_net
 networks:
   my_net:
     driver: bridge
diff --git a/public/connection.php b/public/connection.php
index bf6a7a7..8a6589a 100644
--- a/public/connection.php
+++ b/public/connection.php
@@ -3,11 +3,11 @@
 $username = "root";
 $password = "123456";
 $database = "teste_habilidade_php";
-$host = "0.0.0.0";
+$host = "localhost";
 $driver = "mysql";
 
 try {
-    $connection = new PDO("{$driver}:dbname={$database};host={$host}:3307", $username, $password);
+    $connection = new PDO("{$driver}:host={$host}:3307;dbname={$database}", $username, $password);
 } catch(Exception $e){
     echo "Não foi possível conectar ao banco de dados, verifique as informações de conexão no arquivo " . getcwd() . "/connection.php";
     echo "<pre>"; echo $e; echo "</pre>";