diff --git a/internal/initialize/config.go b/internal/initialize/config.go
index c3ca236..eab7ed0 100644
--- a/internal/initialize/config.go
+++ b/internal/initialize/config.go
@@ -11,7 +11,7 @@ type Config struct {
 	InternalHttpAddress string `env:"INTERNAL_HTTP_ADDRESS" envDefault:"localhost:8000"`
 	ExternalHttpAddress string `env:"EXTERNAL_HTTP_ADDRESS" envDefault:"localhost:8001"`
 	MongoHost           string `env:"MONGO_HOST" envDefault:"127.0.0.1"`
-	MongoPort           string `env:"MONGO_PORT" envDefault:"27020"`
+	MongoPort           string `env:"MONGO_PORT" envDefault:"27021"`
 	MongoUser           string `env:"MONGO_USER" envDefault:"test"`
 	MongoPassword       string `env:"MONGO_PASSWORD" envDefault:"test"`
 	MongoDatabase       string `env:"MONGO_DB" envDefault:"admin"`