Index: mdtraj/docs/conf.py
===================================================================
--- mdtraj.orig/docs/conf.py	2025-08-11 10:57:18.580856488 +0200
+++ mdtraj/docs/conf.py	2025-08-11 10:57:18.576856420 +0200
@@ -39,7 +39,6 @@
     "sphinx.ext.napoleon",
     "sphinx.ext.viewcode",
     "numpydoc",
-    "notebook_sphinxext",
     "nbsphinx",
     "nbsphinx_link",
 ]