diff --git a/requirements.txt b/requirements.txt
index a5c61d53b..694e8d227 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ sphinx-copybutton
 sphinx-prompt
 sphinx-mdinclude
 numpydoc
-nbsphinx>=0.3.1
+nbsphinx>=0.9.8
 
 importlib-metadata
 prettytable