diff --git a/Dockerfile b/Dockerfile
index 2c4e06d..bc4e301 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.13-slim
 LABEL maintainer="Luke Tainton <luke@tainton.uk>"
 WORKDIR /home
 COPY . .