diff --git a/tensorizer/Dockerfile b/tensorizer/Dockerfile
index 18510a6d..c31be147 100644
--- a/tensorizer/Dockerfile
+++ b/tensorizer/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.12.0rc2-slim
 ARG COMMIT=main
 
 RUN mkdir /app