diff --git a/Dockerfile b/Dockerfile
index c2e90b4..a16bf86 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,19 +2,13 @@ FROM ubuntu:latest
 LABEL version="0.4" description="Mosquitto and OwnTracks Recorder"
 MAINTAINER Jan-Piet Mens <jpmens@gmail.com>
 
-# libsodium
-RUN add-apt-repository --yes ppa:xuzhen666/dnscrypt \
-    && apt-get update \
-    && apt-get --assume-yes install libsodium13 libsodium-dev \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
 RUN apt-get update && apt-get install -y wget && \
 	wget -q -O /tmp/owntracks.gpg.key http://repo.owntracks.org/repo.owntracks.org.gpg.key && \
 	apt-key add /tmp/owntracks.gpg.key
 RUN apt-get install -y software-properties-common && \
 	apt-add-repository ppa:mosquitto-dev/mosquitto-ppa && \
 	apt-add-repository 'deb http://repo.owntracks.org/debian jessie main' && \
+	add-apt-repository --yes ppa:xuzhen666/dnscrypt \
 	apt-get update && \
 	apt-get install -y \
 		libmosquitto1 \