diff --git a/requirements.txt b/requirements.txt
index f11f671..5055c4c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ certifi==2018.8.24
 chardet==3.0.4
 feedparser==5.2.1
 idna==2.7
-lxml==4.2.5
+lxml==4.9.1
 oauthlib==2.1.0
 Pillow==5.3.0
 PySocks==1.6.8