diff --git a/doc/source/conf.py b/doc/source/conf.py
index 2bc82eb568..5d0c2b7e45 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -50,7 +50,6 @@
     "sphinx_copybutton",
     "sphinx_gallery.gen_gallery",
     "sphinx_design",
-    "nbsphinx",
     "myst_nb",
     "ablog",
 ]