diff --git a/.github/workflows/package-tests.yml b/.github/workflows/package-tests.yml
index d22fc10..1faf03d 100644
--- a/.github/workflows/package-tests.yml
+++ b/.github/workflows/package-tests.yml
@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12-dev', 'pypy-2.7', 'pypy-3.9']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-2.7', 'pypy-3.9']
 
     steps:
     - uses: actions/checkout@v3
diff --git a/docs/requirements.txt b/docs/requirements.txt
index aba923b..3fcdbe0 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,3 @@
 sphinxcontrib-spelling==7.6.2
 sphinx<7
+sphinx-rtd-theme>=1.2.2