diff --git a/Dockerfile b/Dockerfile
index 90a81d1..401c44f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,6 @@ RUN apt-get -qq update \
     libprotobuf-dev \
     libxxf86vm-dev \
     xvfb \
-    netcat \
 && echo "deb https://deb.nodesource.com/node_6.x stretch main" >> /etc/apt/sources.list.d/nodejs.list \
 && echo "deb-src https://deb.nodesource.com/node_6.x stretch main" >> /etc/apt/sources.list.d/nodejs.list \
 && apt-get -qq update \