diff --git a/docs/_config.yml b/docs/_config.yml
index c4192631..7572af15 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -1 +1,3 @@
-theme: jekyll-theme-cayman
\ No newline at end of file
+encoding: utf-8
+highlighter: rouge
+markdown: kramdown