diff --git a/README.md b/README.md
index f4605e6..20f2747 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,13 @@ fillname -h
 To generate and open the documentation, run
 
 ```bash
-nox -s doc -- serve
+mkdocs serve -o
+```
+
+Make sure to install the optional documentation dependencies via
+
+```bash
+pip install .[doc]
 ```
 
 Instructions to install and use `nox` can be found in
diff --git a/docs/getting_started.md b/docs/getting_started.md
index cf57665..96aae86 100644
--- a/docs/getting_started.md
+++ b/docs/getting_started.md
@@ -9,20 +9,20 @@ hide:
 
 === "Pip"
 
-```console
-pip install fillname
-```
+    ```console
+    pip install fillname
+    ```
 
 === "Development mode"
 
-```console
-git clone https://github.com/potassco/fillname.git/
-cd fillname
-pip install -e .[all]
-```
+    ```console
+    git clone https://github.com/potassco/fillname.git/
+    cd fillname
+    pip install -e .[all]
+    ```
 
-!!! warning
-    Use only for development purposes
+    !!! warning
+        Use only for development purposes
 
 ## Usage
 
diff --git a/mkdocs.yml b/mkdocs.yml
index b6507b3..ec15967 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,5 +1,5 @@
 site_name: fillname
-site_url: https://potassco.org/systems/fillname
+site_url: https://potassco.org/fillname
 site_description:
 repo_name: potassco/fillname
 repo_url: https://github.com/potassco/fillname
@@ -100,33 +100,32 @@ plugins:
       handlers:
         python:
           paths: [src]
-          import:
+          inventories:
             - https://docs.python.org/3/objects.inv
           options:
             show_symbol_type_heading: true
             show_symbol_type_toc: true
-            # show_root_toc_entry: false
-            # show_inherited_summary: true
-            show_inherited_detail: true
-            show_inherited_detail_toc: true
-            show_inherited_detail_tree: true
             show_signature_annotations: true
-            signature_crossrefs: true
             show_source: false
+            extra:
+              signature_cross_references: true
+              show_inherited_detail: true
+              show_inherited_detail_toc: true
+              show_inherited_detail_tree: true
 
 nav:
   - Home: index.md
   - Getting Started: getting_started.md
   - Examples: examples/index.md
   - Reference:
-    - reference/index.md
-    - Problem: reference/problem/index.md
-    - Encodings: reference/encodings/index.md
-    - API: reference/api/index.md
+      - reference/index.md
+      - Problem: reference/problem/index.md
+      - Encodings: reference/encodings/index.md
+      - API: reference/api/index.md
   - Community:
-    - community/index.md
-    - Help: community/help.md
-    - Changes: community/CHANGES.md
-    - Contributing: community/CONTRIBUTING.md
-    - Development: community/DEVELOPMENT.md
-    - Deployment: community/DEPLOYMENT.md
+      - community/index.md
+      - Help: community/help.md
+      - Changes: community/CHANGES.md
+      - Contributing: community/CONTRIBUTING.md
+      - Development: community/DEVELOPMENT.md
+      - Deployment: community/DEPLOYMENT.md