diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index cb4fd265..91278c65 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -1,6 +1,6 @@
 Sphinx==5.3.0
 jupyter_sphinx==0.4.0
-numpydoc==1.4.0
+numpydoc==1.5.0
 ansys-sphinx-theme==0.5.1
 pypandoc==1.8.1
 pytest-sphinx==0.5.0