diff --git a/Dockerfile b/Dockerfile
index 22481dc..bbfefc6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 from debian:stable-slim
 
-RUN apt-get update && apt-get install --no-install-recommends -y python3-all python3-dev python3-pip python3-venv build-essential pylint git && apt-get clean && rm -fr rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get upgrade -y && apt-get install --no-install-recommends -y python3-all python3-dev python3-pip python3-venv build-essential pylint git && apt-get clean && rm -fr rm -rf /var/lib/apt/lists/*
 RUN pip install pre-commit --break-system-packages
 RUN mkdir /tmp/src
 COPY .pre-commit-config.yaml .pre-commit-pylint fake_python_module /tmp/src/