diff --git a/_config.yml b/_config.yml
index 0bcf88a..a3c92f8 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,4 +1,4 @@
-theme: jekyll-theme-cayman
+theme: jekyll-theme-hacker
 plugins:
   - jekyll-relative-links
 relative_links: