diff --git a/requirements.txt b/requirements.txt
index 196607c..c7307ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 argparse==1.2.1
 libarchive-c==2.9
-lxml==4.6.3
+lxml==4.9.1
 psycopg2-binary==2.8.4
 six==1.10.0