diff --git a/pyproject.toml b/pyproject.toml
index aeb1674..9b5d898 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ colmap = [
     "lightglue @ git+https://github.com/cvg/LightGlue.git",
     "pycolmap==3.10.0"
 ]
-gradio = ["gradio", "spaces"]
+gradio = ["gradio==5.47.2", "spaces"]
 radio = ["timm"]
 # External models for benchmarking
 anycalib = ["anycalib @ git+https://github.com/javrtg/AnyCalib.git@main#egg=anycalib"]