diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index b99730a..37f7a3c 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-ARG VARIANT="3.12"
+ARG VARIANT="3.13"
 FROM mcr.microsoft.com/vscode/devcontainers/python:0-${VARIANT}
 
 COPY requirements*.txt /tmp/pip-tmp/