diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index 70caa9e..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-version: 2
-jobs:
-  build:
-    machine:
-      image: ubuntu-2004:2024.04.4
-    steps:
-      - checkout
-      - run:
-          name: Install python dependencies
-          command:  |
-            sudo -S apt-get install build-essential cmake -y
-            pip3 install virtualenv
-            virtualenv -p python3 .venv
-            source .venv/bin/activate
-            pip install -r requirements/requirements-dev.txt
-      - run:
-          name: Running tests
-          command: |
-            source .venv/bin/activate
-            pytest
diff --git a/.github/workflows/package-tests.yml b/.github/workflows/package-tests.yml
index f1f1e86..09eb999 100644
--- a/.github/workflows/package-tests.yml
+++ b/.github/workflows/package-tests.yml
@@ -1,7 +1,4 @@
-# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
-# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
-
-name: Python package
+name: Package tests
 
 on:
   push:
@@ -16,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.11"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 8fdd975..dc806e9 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,6 +1,5 @@
 version: 2
 
-# Set the OS, Python version and other tools you might need
 build:
   os: ubuntu-22.04
   tools:
diff --git a/README.md b/README.md
index 9046498..b0b362a 100644
--- a/README.md
+++ b/README.md
@@ -10,8 +10,8 @@
 
 ![Lint workflow](https://github.com/MarvinKweyu/ColorDetect/actions/workflows/lint.yml/badge.svg?branch=master)
 [![PyPI version](https://badge.fury.io/py/ColorDetect.svg)](https://pypi.org/project/ColorDetect/)
-[![Python](https://img.shields.io/badge/python-3.6%7C3.7%7C3.8%7C3.9-green)](https://pypi.org/project/ColorDetect/)
-[![CircleCI](https://circleci.com/gh/MarvinKweyu/ColorDetect.svg?style=svg)](https://circleci.com/gh/MarvinKweyu/ColorDetect)
+[![Python](https://img.shields.io/badge/python->=3.6-green)](https://pypi.org/project/ColorDetect/)
+![Package tests](https://github.com/MarvinKweyu/ColorDetect/actions/workflows/package-tests.yml/badge.svg?branch=master)
 [![Downloads](https://pepy.tech/badge/colordetect)](https://pypi.org/project/ColorDetect/)
 [![Documentation Status](https://readthedocs.org/projects/colordetect/badge/?version=master)](https://colordetect.readthedocs.io/en/master/)
 
diff --git a/docs/conf.py b/docs/conf.py
index d27e75e..92d0143 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -23,7 +23,7 @@
 author = "Marvin Kweyu"
 
 # The full version, including alpha/beta/rc tags
-release = "1.6.0"
+release = "1.6.3"
 
 # -- General configuration ---------------------------------------------------
 
@@ -63,7 +63,8 @@
     "github_user": "MarvinKweyu",
     "github_repo": "ColorDetect",
     "github_button": True,
-    # "show_related": True,
+    "github_type": "star",
+    "show_related": True,
 }
 
 # Add any paths that contain custom static files (such as style sheets) here,