diff --git a/docs/conf.py b/docs/conf.py
index 27924236..50d20ffc 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,6 @@
     'sphinx.ext.viewcode',
     'sphinx.ext.githubpages',
     'sphinx.ext.intersphinx',
-    'sphinxcontrib.asyncio',
 ]
 
 add_module_names = False
diff --git a/pyproject.toml b/pyproject.toml
index 15c034f4..4bb9e8f0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,8 +49,7 @@ test = [
     'mypy~=1.8.0',
 ]
 docs = [
-    'Sphinx~=5.3.0',
-    'sphinxcontrib-asyncio~=0.3.0',
+    'Sphinx~=8.1.3',
     'sphinx_rtd_theme>=1.2.2',
 ]