diff --git a/extra/gradio_demo b/extra/gradio_demo
index c47016c..63824cf 160000
--- a/extra/gradio_demo
+++ b/extra/gradio_demo
@@ -1 +1 @@
-Subproject commit c47016c69c353fdeb459e28fcd8c641cdef9e459
+Subproject commit 63824cf7f164e4a39517dbf81c6c83454ab26d14