diff --git a/SECURITY.md b/SECURITY.md
index ad8b233..b9ec6e4 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -4,6 +4,7 @@
 
 | Version | Supported |
 | ------- | --------- |
+| > 1.0.0 | ✅        |
 | > 0.8.1 | ✅        |
 | 0.7.x   | ❌        |
 | 0.6.x   | ❌        |
@@ -11,6 +12,10 @@
 | 0.4.x   | ❌        |
 | < 0.4.x | ❌        |
 
+## Reporting a Feature
+
+- [x] support `merkletreejs`
+
 ## Reporting a Vulnerability
 
 - [x] pysha3 has deprecated, update to 0.8.1