diff --git a/Dockerfile b/Dockerfile
index fc202d7..eed7450 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,9 @@
 FROM python:3.11.4-slim-buster
 
+# Añadir usuario
+
+RUN addgroup --system app && adduser --system --group app
+
 # Add application sources with correct permissions for OpenShift
 ENV APP_HOME=/app
 RUN mkdir -p $APP_HOME/datos
@@ -16,8 +20,8 @@ RUN pip install -U "pip>=19.3.1" && \
     python $APP_HOME/manage.py migrate
 
 WORKDIR $APP_HOME
-RUN chown -R 1000770000:0 ./
-USER 1000770000
+RUN chown -R app:0 ./
+USER app
 
 EXPOSE 8080
 # Run the application