diff --git a/_config.yml b/_config.yml
index 0f925e5..492896d 100644
--- a/_config.yml
+++ b/_config.yml
@@ -6,3 +6,6 @@ exclude:
   - LICENSE
 gems:
   - jekyll-sitemap
+webrick:
+  headers:
+    Content-Security-Policy: default-src https: 'unsafe-inline' 'unsafe-eval'
\ No newline at end of file