diff --git a/Dockerfile b/Dockerfile
index fb2ec58..0138234 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt-get update && apt-get install -y build-essential python apt-utils curl avahi-daemon git libpcap-dev libavahi-compat-libdnssd-dev libfontconfig gnupg2 locales procps libudev-dev unzip sudo
 
-RUN curl -sL https://deb.nodesource.com/setup_8.x | bash
+RUN curl -sL https://deb.nodesource.com/setup_6.x | bash
 RUN apt-get install -y nodejs
 
 RUN sed -i '/^rlimit-nproc/s/^\(.*\)/#\1/g' /etc/avahi/avahi-daemon.conf
@@ -30,6 +30,7 @@ WORKDIR /opt/iobroker/
 
 RUN npm install iobroker --unsafe-perm && echo $(hostname) > .install_host
 RUN update-rc.d iobroker.sh remove
+RUN npm install node-gyp -g
 
 CMD ["sh", "/opt/scripts/iobroker_startup.sh"]