diff --git a/rdm/init_files/Dockerfile b/rdm/init_files/Dockerfile
index d675c31..1f193c1 100644
--- a/rdm/init_files/Dockerfile
+++ b/rdm/init_files/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.12-buster
+FROM python:3.11.0b3-buster
 
 RUN apt-get update && apt-get install -y \
     latexmk \