diff --git a/Dockerfile b/Dockerfile
index 1d2aad5..d33096c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,6 +5,8 @@ WORKDIR /usr/src/app
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 
+RUN apt-get update && apt-get install -y netcat
+
 RUN pip install --upgrade pip
 COPY ./requirements.txt .
 RUN pip install -r requirements.txt