diff --git a/aether-arena/space/README.md b/aether-arena/space/README.md
index 2367a9ef..0aad7b01 100644
--- a/aether-arena/space/README.md
+++ b/aether-arena/space/README.md
@@ -5,6 +5,7 @@ colorFrom: indigo
 colorTo: purple
 sdk: gradio
 sdk_version: 4.44.1
+python_version: "3.12"
 app_file: app.py
 pinned: true
 license: cc-by-nc-4.0