diff --git a/requirements.txt b/requirements.txt
index 103ee8b..9b038ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Django==3.1.13
 djangorestframework==3.12.4
 elasticsearch-dsl==7.3.0
 elasticsearch==7.13.3
-lxml==4.6.3
+lxml==4.6.5
 pdftotext==2.0.1
 psycopg2-binary==2.8.6
 requests==2.26.0