diff --git a/docs/source/conf.py b/docs/source/conf.py
index 25e941b..80efd10 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -100,7 +100,7 @@
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = "default"
+html_theme = "pydata_sphinx_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the