diff --git a/docs/requirements.txt b/docs/requirements.txt
index be5eb4ce..8756b84c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,7 +3,7 @@ sphinx==8.1.3
 pydata-sphinx-theme==0.18.0
 sphinx-design==0.6.1
 sphinx-copybutton==0.5.2
-rinohtype==0.5.5
+rinohtype==0.5.6
 sphinx-intl==2.3.0
 myst-nb==1.2.0
 linkify-it-py==2.0.3