diff --git a/Dockerfile b/Dockerfile
index 18fea76..78918d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim
+FROM python:3.11-slim
 LABEL maintainer="Luke Tainton <luke@tainton.uk>"
 LABEL org.opencontainers.image.source="https://github.com/luketainton/webexmemebot"
 USER root