diff --git a/.devcontainer/backend/docker-compose.yml b/.devcontainer/backend/docker-compose.yml
index 8ef483e..ce6140d 100644
--- a/.devcontainer/backend/docker-compose.yml
+++ b/.devcontainer/backend/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   app:
-    image: mcr.microsoft.com/devcontainers/python:3.12-bookworm
+    image: mcr.microsoft.com/devcontainers/python:3.13-bookworm
     volumes:
       - ../..:/simple-ocpp-cs:cached
     command: sleep infinity