diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7b27bed03..f136e9a31 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,7 +1,7 @@
 # This file is used to setup env
 # to generate documentation.
 
-sphinx==4.2.0
+sphinx==4.3.0
 sphinx_autodoc_typehints==1.12.0
 sphinxcontrib-mermaid==0.7.1
 sphinx-typlog-theme==0.8.0