diff --git a/Dockerfile b/Dockerfile
index 9f36fd6..f861a47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-alpine
+FROM python:3.13-alpine
 
 RUN apk add --no-cache ca-certificates
 
diff --git a/app/env_config.py b/app/env_config.py
index 946d767..f381993 100644
--- a/app/env_config.py
+++ b/app/env_config.py
@@ -4,7 +4,7 @@ import logging
 import json
 import sys
 
-VERSION = "4.0.0"
+VERSION = "4.0.1"
 
 # Logger setup
 logging.basicConfig(