diff --git a/py-polars/docs/requirements-docs.txt b/py-polars/docs/requirements-docs.txt
index 9907cba..0b2477b 100644
--- a/py-polars/docs/requirements-docs.txt
+++ b/py-polars/docs/requirements-docs.txt
@@ -14,6 +14,6 @@ sphinx-copybutton==0.5.2
 sphinx-design==0.6.0
 sphinx-favicon==1.0.1
 sphinx-reredirects==0.1.4
-sphinx-toolbox==3.7.0
+sphinx-toolbox==3.8.1
 
 livereload==2.7.0