diff --git a/requirements.txt b/requirements.txt
index 91e960d..0c6ca37 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 tqdm==4.45.0
-lxml==4.6.3
+lxml==4.6.5
 requests==2.22.0
 Flask==1.1.2