diff --git a/.gitignore b/.gitignore
index 4581abf..6d8c2ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@ node_modules
 .vscode
 *cache*
 sample*
-./env/
+.venv/
 .cov*
 *.xml
 *lock
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
diff --git a/pyproject.toml b/pyproject.toml
index ffdc42b..12740d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "merkly"
-version = "1.1.0"
+version = "1.1.1"
 description = "🌳 The simple and easy implementation of Merkle Tree"
 authors = ["Lucas Oliveira <olivmath@protonmail.com>"]
 repository = "https://github.com/olivmath/merkly.git"
@@ -31,7 +31,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
     pycryptodome = "^3.19.0"
-    pydantic = "^1.10.2"
+    pydantic = "^2.9.2"
     python = "^3.8"
 
 [tool.poetry.dev-dependencies]