diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 9fccd50..4acd29a 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/python:1-3.12-bullseye
+FROM mcr.microsoft.com/devcontainers/python:3.13-bullseye
 
 # Install dependencies
 # pv is required for asciicasts