diff --git a/clearml_serving/serving/Dockerfile b/clearml_serving/serving/Dockerfile
index e26ed64..198f2fc 100644
--- a/clearml_serving/serving/Dockerfile
+++ b/clearml_serving/serving/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8-bullseye
+FROM python:3.9-bullseye
 
 
 ENV LC_ALL=C.UTF-8