diff --git a/pyproject.toml b/pyproject.toml
index 75fc14b..01fbad8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -67,7 +67,7 @@ docs = [
     'sphinx-copybutton~=0.5.2',
     'sphinx-markdown-tables~=0.0.17',
     'sphinx-rtd-theme~=2.0.0',
-    'sphinx~=7.3.7',
+    'sphinx~=8.0.2',
 ]
 lint = [
     'ruff~=0.4.4',