diff --git a/extra_requirements/requirements-docs.txt b/extra_requirements/requirements-docs.txt
index 6df4b166..828984dd 100644
--- a/extra_requirements/requirements-docs.txt
+++ b/extra_requirements/requirements-docs.txt
@@ -5,7 +5,7 @@ scipy==1.9.1
 commonmark==0.9.1
 gitpython==3.1.30
 graphviz==0.20.1
-nbsphinx==0.8.9
+nbsphinx==0.9.3
 recommonmark==0.7.1
 sphinx==5.2.3
 sphinx_rtd_theme==1.0.0