diff --git a/readthedocs.yml b/readthedocs.yml
index 5d06926..6d0e9e9 100644
--- a/readthedocs.yml
+++ b/readthedocs.yml
@@ -3,11 +3,12 @@ version: 2
 build:
     os: "ubuntu-22.04"
     tools:
-      python: "3.11"
+      python: "3.12"
     jobs:
       post_install:
         - pip install poetry
-        - poetry config virtualenvs.create false
-        - poetry install
+        - python -m pip install --upgrade --no-cache-dir pip setuptools
+        - python -m pip install --upgrade --no-cache-dir sphinx readthedocs-sphinx-ext
+        - VIRTUAL_ENV=$READTHEDOCS_VIRTUALENV_PATH poetry install
 sphinx:
   configuration: source/conf.py