diff --git a/Dockerfile b/Dockerfile
index 40a38b86f..e39febaeb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-RUN apt update && apt install -y python3.8 python3-pip supervisor python3-enchant
+RUN apt update && apt -y upgrade && apt install -y python3.8 python3-pip supervisor python3-enchant
 
 COPY supervisord.conf /etc/supervisord.conf