diff --git a/docs/requirements.txt b/docs/requirements.txt
index c9e29c88..58584285 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 jupyter==1.0.0
 myst-parser==0.16.1
-nbsphinx==0.8.7
+nbsphinx==0.9.6
 nbsphinx-link==1.3.0
 numpydoc==1.1.0
 sphinx==4.3.1