diff --git a/Dockerfile b/Dockerfile
index 4c25aec..05e22b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.10-slim-bullseye
 
 WORKDIR /app
 
-RUN apt-get update && apt-get upgrade && apt-get install -y git openjdk-11-jdk
+RUN apt-get update && apt-get install -y git openjdk-11-jdk
 
 ENV JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
 ENV PATH=$PATH:$JAVA_HOME/bin