diff --git a/requirements.txt b/requirements.txt
index 12c76be..b77d50c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,6 @@ beautifulsoup4==4.8.2
 boto3==1.14.30
 botocore==1.17.30
 json5==0.9.1
-lxml==4.5.0
+lxml==4.6.3
 python-dateutil==2.8.1
 requests==2.22.0