diff --git a/Dockerfile b/Dockerfile
index 035847d..8e46c20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
-FROM python:3.11.0-slim-bullseye
+FROM python:3.11-slim-bookworm
 
 RUN apt-get update && \
-    apt-get upgrade -y && \
     apt-get install -y --no-install-recommends wget unzip && \
     wget -O "bw.zip" "https://vault.bitwarden.com/download/?app=cli&platform=linux" && \
     unzip bw.zip && \