diff --git a/.python-version b/.python-version
index d2c96c0..871f80a 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.11.3
+3.12.3
diff --git a/Dockerfile b/Dockerfile
index 137ce62..1cbd1ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim as runtime
+FROM python:3.12-slim as runtime
 
 COPY requirements.lock ./
 RUN sed '/-e/d' requirements.lock > requirements.txt