diff --git a/Gmail_Scraping/requirements.txt b/Gmail_Scraping/requirements.txt
index 3d0d299..e25d239 100644
--- a/Gmail_Scraping/requirements.txt
+++ b/Gmail_Scraping/requirements.txt
@@ -60,7 +60,7 @@ jsonschema==2.6.0
 kazoo==2.6.1
 kiwisolver==1.0.1
 kombu==4.2.1
-lxml==4.2.5
+lxml==4.9.1
 MarkupSafe==1.0
 marshmallow==2.15.4
 matplotlib==2.2.3