diff --git a/.env.development b/.env.development
index b785d72fc..3865b3152 100644
--- a/.env.development
+++ b/.env.development
@@ -24,7 +24,7 @@ NEXT_PUBLIC_SELF_HOSTED=false
 SENTRY_IGNORE_API_RESOLUTION_ERROR=1
 
 # Mailhog SMTP settings
-SMTP_HOST=localhost
+SMTP_HOST=0.0.0.0
 SMTP_PORT=1025
 SMTP_SECURE=false
 SMTP_USER=