diff --git a/requirements.txt b/requirements.txt
index 4329daa60..e46acc203 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ sphinxcontrib-mermaid==1.0.0
 sphinxcontrib-phpdomain==0.12.0
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-sphinx-toolbox==3.8.1
+sphinx-toolbox==3.9.0
 sphinx-reredirects==0.1.5 
 urllib3==2.3.0
 zipp==3.21.0