diff --git a/docs/requirements.txt b/docs/requirements.txt
index 49d2ab3..646464c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
 furo==2025.9.25
-sphinx>=7.0.0,<9.0.0
+sphinx>=7.0.0,<10.0.0
 sphinx_copybutton==0.5.2
\ No newline at end of file