diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0378bd4..c1852f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,14 @@
 # Changelog
 All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
-- Add a method 'vtk_export()' to create an unstructured grid vtk file from mesh.
+## [0.1.3]
+- Added the method `adjust_mesh_for_FEM` to generate FEM-compatible mesh from the QuadTreeMesh
+
+## [0.1.2]
+- Added a method 'vtk_export()' to create an unstructured grid vtk file from mesh.
 - Resolved a bug related to adding midpoints to edges. 
 
-## [0.1.01] - 2023-7-17
+## [0.1.1] - 2023-7-17
 
 ### Added
 - Start using a Changelog.
diff --git a/setup.py b/setup.py
index d05d470..b80b48f 100644
--- a/setup.py
+++ b/setup.py
@@ -5,10 +5,10 @@
 
 setuptools.setup(
     name = "qtreemesh",
-    version = "0.1.2",
+    version = "0.1.3",
     author = "Sad-Abd",
     author_email = "abedisadjad@gmail.com",
-    description = "A package that creats quadtree mesh from an image",
+    description = "A package that creates quadtree mesh from an image",
     long_description = long_description,
     long_description_content_type = "text/markdown",
     url = "https://github.com/Sad-Abd/qtreemesh",
@@ -26,5 +26,5 @@
     ],
     package_dir = {"": "src"},
     packages = setuptools.find_packages(where="src"),
-    python_requires = ">=3.6"
+    python_requires = ">=3.7"
 )