diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index dbf3c49f3cc..c99cd276ffc 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -1,7 +1,7 @@
 Sphinx==5.3.0
 jupyter_sphinx==0.4.0
 numpydoc==1.5.0
-matplotlib==3.6.1
+matplotlib==3.6.2
 ansys-sphinx-theme==0.7.0
 pypandoc==1.10
 pytest-sphinx==0.5.0