diff --git a/Dockerfile b/Dockerfile
index 9c513ec..8cfe71e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,6 +14,7 @@ RUN install_packages \
         gstreamer1.0-plugins-good \
         gstreamer1.0-plugins-ugly \
         gstreamer1.0-tools \
+        netcat-traditional \
         nginx-full \
         nodejs-legacy \
         postgresql-client \