diff --git a/Dockerfile b/Dockerfile
index 33cf674a..2c34fd6d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,16 +8,15 @@ COPY ./web .
 COPY ./VERSION .
 RUN DISABLE_ESLINT_PLUGIN='true' REACT_APP_VERSION=$(cat VERSION) npm run build
 
-FROM golang AS builder2
+FROM golang:1.21 AS builder2
 
 ENV GO111MODULE=on \
     CGO_ENABLED=1 \
-    GOOS=linux
+    GOOS=linux \
+    GOPROXY=https://goproxy.cn,direct
 
 WORKDIR /build
 ADD go.mod go.sum ./
-RUN go env -w GO111MODULE=on
-RUN go env -w GOPROXY=https://goproxy.cn,direct
 RUN go mod download
 COPY . .
 COPY --from=builder /build/build ./web/build