diff --git a/requirements/requirements_docs.txt b/requirements/requirements_docs.txt
index d55596c54..d0e974e45 100644
--- a/requirements/requirements_docs.txt
+++ b/requirements/requirements_docs.txt
@@ -3,7 +3,7 @@ imageio==2.31.3
 numpydoc==1.4.0
 imageio-ffmpeg==0.4.7
 Sphinx<7.2.0; python_version == '3.8'
-Sphinx==7.2.5; python_version >= '3.9'
+Sphinx==7.2.6; python_version >= '3.9'
 sphinx-autobuild==2021.3.14
 sphinxcontrib-napoleon==0.7
 sphinxcontrib-websupport==1.2.4