diff --git a/docs/requirements.txt b/docs/requirements.txt
index f7fa14c9..b505a07d 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-shibuya==2025.8.16
+shibuya==2025.9.22
 sphinx==7.4.7
 sphinx-click==6.0.0
 myst_parser==4.0.1