diff --git a/requirements/requirements_docs.txt b/requirements/requirements_docs.txt
index db24ac2b..d7b7b88b 100644
--- a/requirements/requirements_docs.txt
+++ b/requirements/requirements_docs.txt
@@ -1,4 +1,4 @@
-Sphinx==5.2.3
+Sphinx==5.3.0
 ansys-sphinx-theme==0.6.1
 notfound==1.0.2
 pypandoc==1.9