diff --git a/static/_headers b/static/_headers
index e1891aa..149fb7b 100644
--- a/static/_headers
+++ b/static/_headers
@@ -17,5 +17,6 @@
   X-Permitted-Cross-Domain-Policies: none
 
   X-XSS-Protection: 0
+  X-Frame-Options : DENY
 
   Content-Security-Policy: default-src 'none'; connect-src 'self'; img-src 'self'; manifest-src 'self'; script-src-attr 'unsafe-inline'; script-src-elem 'self' 'unsafe-inline'; $style_src_type6; form-action 'none'; frame-ancestors 'none'; upgrade-insecure-requests; base-uri 'none'
\ No newline at end of file