diff --git a/Dockerfile b/Dockerfile
index 27af6b2a3a..4b8411ecc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,13 +24,14 @@ FROM alpine
 MAINTAINER www.evennia.com
 
 # install compilation environment
-RUN apk update && apk add python py-pip python-dev py-setuptools gcc musl-dev jpeg-dev zlib-dev bash
+RUN apk update && apk add python py-pip python-dev py-setuptools gcc musl-dev jpeg-dev zlib-dev bash py2-openssl
 
 # add the project source
 ADD . /usr/src/evennia
 
 # install dependencies
 RUN pip install -e /usr/src/evennia --trusted-host pypi.python.org
+RUN pip install cryptography pyasn1 service_identity
 
 # add the game source when rebuilding a new docker image from inside
 # a game dir