diff --git a/requirements.txt b/requirements.txt
index 227374f..b798a59 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 requests==2.22.0
-lxml==4.4.1
+lxml==4.9.1
 google==2.0.2
 beautifulsoup4==4.8.0