diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 5dbb088..0ff4ac0 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -7,7 +7,7 @@ services:
     volumes:
       - database_volume:/var/lib/mysql
     ports:
-      - 3306
+      - "127.0.0.1:3306:3306"
 
   passbolt:
     build:
diff --git a/docker-compose-pro.yml b/docker-compose-pro.yml
index 2666bdf..b989528 100644
--- a/docker-compose-pro.yml
+++ b/docker-compose-pro.yml
@@ -7,7 +7,7 @@ services:
     volumes:
       - database_volume:/var/lib/mysql
     ports:
-      - 3306
+      - "127.0.0.1:3306:3306"
 
   passbolt:
     image: passbolt/passbolt:2.1.1-pro-debian
diff --git a/docker-compose.yml b/docker-compose.yml
index 2b06a8e..5f2cadb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
     volumes:
       - database_volume:/var/lib/mysql
     ports:
-      - 3306
+      - "127.0.0.1:3306:3306"
 
   passbolt:
     image: passbolt/passbolt:2.1.0-debian