diff --git a/Server Side Request Forgery/README.md b/Server Side Request Forgery/README.md
index 183e43c..68be99b 100644
--- a/Server Side Request Forgery/README.md	
+++ b/Server Side Request Forgery/README.md	
@@ -166,6 +166,7 @@ Ref:
 
 ```powershell
 http://[0:0:0:0:0:ffff:127.0.0.1]
+http://[::ffff:127.0.0.1]
 ```
 
 ### Bypass using malformed urls