diff --git a/requirements.txt b/requirements.txt
index cef20b382..746d27147 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -120,7 +120,7 @@ nbformat==5.10.4
     #   nbclient
     #   nbconvert
     #   nbsphinx
-nbsphinx==0.9.5
+nbsphinx==0.9.6
     # via broadbean (pyproject.toml)
 nest-asyncio==1.6.0
     # via ipykernel