diff --git a/docs/_includes/img.html b/docs/_includes/img.html
index ad036f1ec..01094c17f 100644
--- a/docs/_includes/img.html
+++ b/docs/_includes/img.html
@@ -1,5 +1,5 @@
 <p style="text-align: center">
-    <a href="{{ include.href }}" target="_blank">
+    <a href="{{ include.href }}" target="_blank" rel="noopener">
         <img src="{{ include.href }}">
     </a>
-</p>
\ No newline at end of file
+</p>