diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index bc1cfdb..7629f29 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -7,13 +7,9 @@ version: 2
 
 # Set the version of Python and other tools you might need
 build:
-  os: ubuntu-20.04
+  os: ubuntu-22.04
   tools:
-    python: "3.9"
-    # You can also specify other tool versions:
-    # nodejs: "16"
-    # rust: "1.55"
-    # golang: "1.17"
+    python: "3.10"
 
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
@@ -22,7 +18,6 @@ sphinx:
 # If using Sphinx, optionally build your docs in additional formats such as PDF
 formats:
    - pdf
-   - htmlzip
 
 # Optionally declare the Python requirements required to build your docs
 python:
diff --git a/docs/index.rst b/docs/index.rst
index 1290982..f4506b1 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,8 +1,6 @@
 
 .. only:: latex
 
-    Intro
-    =====
     This document is automatically created by `sphinx <https://www.sphinx-doc.org/en/master/index.html>`_, the Python documentation generator.
     It is synced with the online package documentation that is hosted at `Read the Docs <https://econpizza.readthedocs.io>`_.