diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 4faef52..5d84977 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -13,4 +13,5 @@ mkdocs:
 # Optionally declare the Python requirements required to build your docs
 python:
   install:
-  - requirements: docs/requirements.txt
\ No newline at end of file
+  - requirements: docs/requirements.txt
+  
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ef9e406..757d755 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,22 @@ _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
 - none
 
+---
+
+## Version 0.2.1
+<small>Release in 2023-08-22</small>
+
+**Changed**
+- Version specifications of `flask>=2.3`, `deta>=1.2` dependencies in pyproject.toml
+- Python version specification from 3.8 to 3.10 in pyproject.toml
+
+---
+
 ## Version 0.2.0
 <small>Release in 2023-08-22</small>
 
@@ -40,6 +53,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Updated the documentation.
 
+---
+
 ## Version 0.1.1
 <small>Release in 2023-08-09</small>
 
diff --git a/README.md b/README.md
index c7db957..31ce60a 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
-## Version 0.2.0
-> ⚠️ This is the initial version 0.2.0 and is currently in the alpha stage. It is not recommended for production use.
+## Version 0.2.1
+> ⚠️ This is the initial version 0.2.1 and is currently in the alpha stage. It is not recommended for production use.
 
 ---
 
diff --git a/docs/about/changelog.md b/docs/about/changelog.md
index bb74a60..4be0d9a 100644
--- a/docs/about/changelog.md
+++ b/docs/about/changelog.md
@@ -5,9 +5,22 @@ _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
 - none
 
+---
+
+## Version 0.2.1
+<small>Release in 2023-08-22</small>
+
+**Changed**
+- Version specifications of `flask>=2.3`, `deta>=1.2` dependencies in pyproject.toml
+- Python version specification from 3.8 to 3.10 in pyproject.toml
+
+---
+
 ## Version 0.2.0
 <small>Release in 2023-08-22</small>
 
@@ -39,6 +52,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Updated the documentation.
 
+---
+
 ## Version 0.1.1
 <small>Release in 2023-08-09</small>
 
diff --git a/docs/index.md b/docs/index.md
index 8ae66bc..9170245 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -3,8 +3,8 @@
     <img src="images/flaskdeta.png" width=100%/>
 </a>
 
-## Version 0.2.0
-> ⚠️ This is the initial version 0.2.0 and is currently in the alpha development stage. It is not recommended for production use.
+## Version 0.2.1
+> ⚠️ This is the initial version 0.2.1 and is currently in the alpha development stage. It is not recommended for production use.
 
 ---
 
diff --git a/docs/requirements.txt b/docs/requirements.txt
index 0580f7f..7b607f0 100644
Binary files a/docs/requirements.txt and b/docs/requirements.txt differ
diff --git a/mkdocs.yml b/mkdocs.yml
index 7305d9e..b13e44b 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -76,7 +76,7 @@ plugins:
 
 # EXTRAS
 extra:
-  version: 0.2.0
+  version: 0.2.1
 
 
 copyright: Copyright &copy; 2023 J.P. Esparza.
diff --git a/pyproject.toml b/pyproject.toml
index 29b4d93..358740a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,13 +4,16 @@ build-backend = "hatchling.build"
 
 [project]
 name = "flask-deta"
-version = "0.2.0"
+version = "0.2.1"
 description = "A Python library for seamless integration with DetaSpace in Flask"
 authors = [{ name = "J.P. Esparza" }]
 maintainers = [{ name = "J.P. Esparza" }]
 readme = "README.md"
-requires-python = ">=3.8"
-dependencies = ["Flask", "deta"]
+requires-python = ">=3.10"
+dependencies = [
+  "Flask>=2.3", 
+  "deta>=1.2"
+]
 keywords = [
   "Flask",
   "Flask Package",
diff --git a/src/flask_deta/__init__.py b/src/flask_deta/__init__.py
index 7115856..9120461 100644
--- a/src/flask_deta/__init__.py
+++ b/src/flask_deta/__init__.py
@@ -1,4 +1,4 @@
 from .deta_base import DetaBase
 from .deta_drive import DetaDrive
 
-__version__ = "0.2.0"
+__version__ = "0.2.1"