diff --git a/Dockerfile b/Dockerfile
index 8bd1a157..32148376 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,8 +11,11 @@ RUN apk --no-cache add --virtual build-dependencies \
   && export GOPATH=/root/gocode \
   && go get github.com/mailhog/MailHog \
   && mv /root/gocode/bin/MailHog /usr/local/bin \
-  && rm -rf /root/gocode \
-  && apk del --purge build-dependencies
+  && rm -rf /root/gocode 
+RUN apk --no-cache add --virtual build-dependencies \
+    libcap \
+  && setcap  CAP_NET_BIND_SERVICE=+eip /usr/local/bin/MailHog \
+  && apk del --purge build-dependencies libcap 
 
 # Add mailhog user/group with uid/gid 1000.
 # This is a workaround for boot2docker issue #581, see