diff --git a/aether-arena/space/README.md b/aether-arena/space/README.md
index 0aad7b01..c88945d1 100644
--- a/aether-arena/space/README.md
+++ b/aether-arena/space/README.md
@@ -4,7 +4,7 @@ emoji: 📡
 colorFrom: indigo
 colorTo: purple
 sdk: gradio
-sdk_version: 4.44.1
+sdk_version: 5.9.1
 python_version: "3.12"
 app_file: app.py
 pinned: true
diff --git a/aether-arena/space/requirements.txt b/aether-arena/space/requirements.txt
index b967488d..3045897d 100644
--- a/aether-arena/space/requirements.txt
+++ b/aether-arena/space/requirements.txt
@@ -1,2 +1 @@
-gradio==4.44.1
-huggingface_hub==0.25.2
+gradio==5.9.1