diff --git a/backend/Dockerfile b/backend/Dockerfile
index 3310dcf..4afa137 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,11 +1,11 @@
-FROM golang:1.22-alpine AS builder
+FROM golang:1.24-alpine AS builder
 
 WORKDIR /app
 
 RUN apk add --no-cache git nodejs npm
 
 ENV GOPROXY=https://goproxy.cn,direct
-ENV GOTOOLCHAIN=auto
+ENV GOFLAGS=-buildvcs=false
 
 COPY backend/go.mod backend/go.sum ./
 RUN go mod download
diff --git a/backend/go.mod b/backend/go.mod
index 8d3f747..1f8176d 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -1,6 +1,6 @@
 module sale
 
-go 1.22
+go 1.24
 
 require (
 	github.com/gin-gonic/gin v1.9.1
@@ -8,7 +8,7 @@ require (
 	github.com/golang-jwt/jwt/v5 v5.3.1
 	github.com/google/uuid v1.3.0
 	github.com/joho/godotenv v1.5.1
-	golang.org/x/crypto v0.31.0
+	golang.org/x/crypto v0.36.0
 	gorm.io/driver/mysql v1.6.0
 	gorm.io/driver/postgres v1.6.0
 	gorm.io/gorm v1.31.1
@@ -46,11 +46,11 @@ require (
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.3.1 // indirect
-	golang.org/x/arch v0.14.0 // indirect
-	golang.org/x/net v0.30.0 // indirect
-	golang.org/x/sync v0.10.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
-	golang.org/x/text v0.21.0 // indirect
+	golang.org/x/arch v0.17.0 // indirect
+	golang.org/x/net v0.38.0 // indirect
+	golang.org/x/sync v0.12.0 // indirect
+	golang.org/x/sys v0.31.0 // indirect
+	golang.org/x/text v0.23.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 	modernc.org/libc v1.22.5 // indirect
 	modernc.org/mathutil v1.5.0 // indirect