diff --git a/demo/requirements.txt b/demo/requirements.txt
index 2a1dd42..bb8a89a 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -1,3 +1,3 @@
 raidionicsrads@git+https://github.com/dbouget/raidionics_rads_lib
-gradio==4.3.0
+gradio@https://gradio-pypi-previews.s3.amazonaws.com/c5d763c3305fc143ace9ca6f8bdc32f12cef74d1/gradio-4.42.0-py3-none-any.whl
 gradio_shinymodel3d@https://github.com/raidionics/LyNoS/releases/download/ShinyModel3D/gradio_shinymodel3d-0.0.1-py3-none-any.whl