diff --git a/conf.py b/conf.py
index 36cee07d..71d501cd 100644
--- a/conf.py
+++ b/conf.py
@@ -49,6 +49,7 @@
 # This pattern also affects html_static_path and html_extra_path.
 exclude_patterns = ['_build', '**.ipynb_checkpoints']
 nbsphinx_allow_errors = True
+nbsphinx_execute = 'never'
 
 # -- Options for HTML output -------------------------------------------------