diff --git a/.readthedocs.yml b/.readthedocs.yml
index 7d62011a6..b6453d8f0 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,10 +1,14 @@
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
 sphinx:
   builder: htmldir
   configuration: docs/html/conf.py
 
 python:
-  version: 3.8
   install:
     - requirements: docs/requirements.txt
diff --git a/setup.py b/setup.py
index 2179d34d2..d73c77b73 100644
--- a/setup.py
+++ b/setup.py
@@ -42,6 +42,7 @@ setup(
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],