diff --git a/Dockerfile b/Dockerfile
index 53c4bca..a3666c0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-buster
+FROM python:3.11-slim-bookworm
 
 WORKDIR /app
 
diff --git a/dev.Dockerfile b/dev.Dockerfile
index 25d8bb5..b1222ca 100644
--- a/dev.Dockerfile
+++ b/dev.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim-buster
+FROM python:3.11-slim-bookworm
 
 WORKDIR /app