diff --git a/Dockerfile b/Dockerfile
index 0a38e5a33..5fefabb3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3
+FROM python:3.7.0-slim
 ENV PYTHONUNBUFFERED 1
 RUN apt-get update && apt-get install -y netcat
 RUN mkdir /code
@@ -8,4 +8,11 @@ RUN pip install -r requirements.txt
 ADD . /code/
 ADD wait.sh /usr/local/bin/
 RUN chmod +x /usr/local/bin/wait.sh
+
+RUN groupadd rescue-kerela && \
+    useradd  -g rescue-kerela rescue-kerela
+RUN chown -R rescue-kerela /code
+
+USER rescue-kerela
+
 ENTRYPOINT ["/usr/local/bin/wait.sh"]