diff --git a/4.Application Lifecycle Management/3.Commands_arguments_in_k8s_pod/demo/webapp/test.Dockerfile b/4.Application Lifecycle Management/3.Commands_arguments_in_k8s_pod/demo/webapp/test.Dockerfile
index 744029f..5330c45 100644
--- a/4.Application Lifecycle Management/3.Commands_arguments_in_k8s_pod/demo/webapp/test.Dockerfile	
+++ b/4.Application Lifecycle Management/3.Commands_arguments_in_k8s_pod/demo/webapp/test.Dockerfile	
@@ -1,4 +1,4 @@
-FROM python:3.6-alpine
+FROM python:3.13.0rc1-alpine
 RUN pip install flask
 
 COPY . /opt/