diff --git a/Dockerfile b/Dockerfile
index 51373fc..260d9db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM golang:alpine AS build-env
 
 ADD . /src
-RUN apk add --update git
+RUN apk --no-cache add git gcc
 RUN cd /src && go get -d && go build -o godns
 
 FROM alpine