diff --git a/requirements/requirements_docs.txt b/requirements/requirements_docs.txt
index b9d7a0b93..f70692f87 100644
--- a/requirements/requirements_docs.txt
+++ b/requirements/requirements_docs.txt
@@ -2,7 +2,7 @@ pypandoc==1.15
 imageio==2.37.0
 numpydoc==1.8.0
 imageio-ffmpeg==0.6.0
-Sphinx==8.1.3
+Sphinx==8.2.1
 sphinxcontrib-napoleon==0.7
 sphinxcontrib-websupport==2.0.0
 pytest-sphinx==0.6.3