diff --git a/requirements.txt b/requirements.txt
index 0d205454b..e256b5f13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ jsonschema==4.2.1
 keyring==23.2.1
 livereload==2.6.3
 lunr==0.5.8
-lxml==4.6.4
+lxml==4.6.5
 Markdown==3.3.4
 MarkupSafe==2.0.1
 mergedeep==1.3.4