diff --git a/requirements.txt b/requirements.txt
index 9801026..6313757 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==2.3.0
 command-not-found==0.3
 defer==1.0.6
 language-selector==0.1
-lxml==4.1.1
+lxml==4.6.5
 pexpect==4.0.1
 Pillow==6.2.2
 ptyprocess==0.5