diff --git a/backend/Dockerfile b/backend/Dockerfile
index 02c186b..379922c 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.22
+FROM golang:1.24
 
 WORKDIR /backend
 
diff --git a/backend/main.go b/backend/main.go
index 526d0aa..985ba5a 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -13,7 +13,7 @@ import (
 )
 
 func connectToPostgreSQL() (*gorm.DB, error) {
-	dsn := "user=postgres password=password dbname=simplebackend host=localhost port=5432 sslmode=disable"
+	dsn := "user=postgres password=password dbname=db host=localhost port=5432 sslmode=disable"
 	db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
 	if err != nil {
 		return nil, err
diff --git a/docker-compose.yml b/docker-compose.yml
index 82073e4..939a094 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -36,6 +36,6 @@ services:
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: password
-      POSTGRES_DB: simplebackend
+      POSTGRES_DB: db
     ports:
       - 5432:5432