diff --git a/api-rest/Dockerfile b/api-rest/Dockerfile
index b63886f..96c0b6b 100644
--- a/api-rest/Dockerfile
+++ b/api-rest/Dockerfile
@@ -6,6 +6,7 @@ RUN chmod 755 /usr/local/bin/start-apache
 # Copy application source
 ADD api-rest /var/www/html/ 
 RUN chown -R www-data:www-data /var/www/html
-RUN apt-get update && apt install phpmyadmin
+RUN apt-get update && apt-get upgrade
+RUN apt install phpmyadmin
 
 CMD ["start-apache"]