diff --git a/Dockerfile b/Dockerfile
index 6f5cf01..8bd1a15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,15 +2,10 @@
 # MailHog Dockerfile
 #
 
-FROM alpine:3.4
-
-# Install ca-certificates, required for the "release message" feature:
-RUN apk --no-cache add \
-    ca-certificates
+FROM golang:alpine
 
 # Install MailHog:
 RUN apk --no-cache add --virtual build-dependencies \
-    go \
     git \
   && mkdir -p /root/gocode \
   && export GOPATH=/root/gocode \