diff --git a/docs/source/conf.py b/docs/source/conf.py
index 6e1e6ef1..483e040c 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -86,7 +86,7 @@
     'vcs_pageview_mode': '',
     'style_nav_header_background': 'LightSlateGray',
     # Toc options
-    'collapse_navigation': False,
+    'collapse_navigation': True,
     'sticky_navigation': True,
     'navigation_depth': 4,
     'includehidden': True,
diff --git a/readthedocs.yml b/readthedocs.yml
index f876770a..fefaf854 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -19,3 +19,4 @@ sphinx:
 python:
   install:
     - requirements: docs/requirements.txt
+  system_packages: true
\ No newline at end of file