diff --git a/Dockerfile b/Dockerfile
index 42b25b7..6f1bb59 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_ARG_GO_VERSION=1.21
+ARG BUILD_ARG_GO_VERSION=1.22
 ARG BUILD_ARG_ALPINE_VERSION=3.19
 FROM golang:${BUILD_ARG_GO_VERSION}-alpine${BUILD_ARG_ALPINE_VERSION} AS builder
 RUN apk add --update --no-cache curl ca-certificates
@@ -9,7 +9,7 @@ COPY . .
 
 RUN curl "https://raw.githubusercontent.com/grpc/grpc-go/master/examples/helloworld/greeter_server/main.go" -o main.go
 
-RUN go mod tidy && go build -o greeter
+RUN go mod tidy && go build -ldflags "-s -w" -o greeter
 
 FROM alpine:${BUILD_ARG_ALPINE_VERSION}
 WORKDIR /