diff --git a/Dockerfile b/Dockerfile
index 84415a3e..bb709913 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9-buster
+FROM python:3.13.0a2-slim
 
 RUN apt-get update
 RUN apt install -y libboost-all-dev