diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index e359bc94..2cf17e18 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,8 +1,4 @@
-# .readthedocs.yaml
-# Read the Docs configuration file
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
-# Required
+# Read the Docs configuration file. See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 version: 2
 
 build:
@@ -10,7 +6,6 @@ build:
   tools:
     python: "3.12"
 
-# Build documentation with MkDocs
 mkdocs:
   configuration: documentation/mkdocs.yml
 
diff --git a/documentation/mkdocs.yml b/documentation/mkdocs.yml
index 261cf50f..671d9b99 100644
--- a/documentation/mkdocs.yml
+++ b/documentation/mkdocs.yml
@@ -2,8 +2,8 @@ site_name: DSMR-reader Documentation
 site_url: https://github.com/dsmrreader/dsmr-reader
 site_description: DSMR-reader
 site_author: Dennis Siemensma
-copyright: Dennis Siemensma
-theme: readthedocs
+copyright: © Dennis Siemensma
+theme: material
 locale: en
 markdown_extensions:
   - toc:
diff --git a/documentation/requirements.txt b/documentation/requirements.txt
index 43876799..11073cb0 100644
--- a/documentation/requirements.txt
+++ b/documentation/requirements.txt
@@ -1 +1,2 @@
 mkdocs==1.6
+mkdocs-material==9.5