diff --git a/docs/conf.py b/docs/conf.py
index 5233328379f5c76c4d58f8f6ed27569e13b35b1d..4ad1ad59b02a0defc776368b19d629aa8dad1b34 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -29,6 +29,6 @@ source_suffix = {
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
 #html_theme = 'sphinx_rtd_theme'
-html_theme = 'classic'
+html_theme = 'haiku'
 html_static_path = ['_static']