diff --git a/README.md b/README.md
index 0fd52dc..72586df 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ![PyPI - License](https://img.shields.io/pypi/l/slackblocks)
 ![Python Versions](https://img.shields.io/pypi/pyversions/slackblocks)
 ![PyPI](https://img.shields.io/pypi/v/slackblocks?color=yellow&label=PyPI&logo=python&logoColor=white)
-[![Downloads](https://www.pepy.tech/projects/slackblocks)](https://static.pepy.tech/badge/slackblocks)
+[![Downloads](https://static.pepy.tech/badge/slackblocks)](https://pepy.tech/project/slackblocks)
 [![Build Status](https://github.com/nicklambourne/slackblocks/actions/workflows/unit-tests.yml/badge.svg?branch=master)](https://github.com/nicklambourne/slackblocks/actions)
 
 ## What is it?
diff --git a/pyproject.toml b/pyproject.toml
index 613f959..4823e39 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,6 +43,7 @@ wheel = "^0.40.0"
 slackclient = "^2.9.4" 
 black = "^23.1.0"
 flake8-pyproject = "^1.2.3"
+mkdocs = "^1.5.2"
 
 [build-system]
 requires = ["poetry-core"]