diff --git a/doc-requirements.txt b/doc-requirements.txt
index 1e766d5f31..715b03e2e3 100644
--- a/doc-requirements.txt
+++ b/doc-requirements.txt
@@ -165,7 +165,7 @@ keyring==23.2.1
     # via flytekit
 lazy-object-proxy==1.6.0
     # via astroid
-lxml==4.6.4
+lxml==4.6.5
     # via sphinx-material
 markupsafe==2.0.1
     # via jinja2