diff --git a/requirements.txt b/requirements.txt
index 9d690da..bf9a0b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 pypandoc==1.4
-lxml==4.5.0
\ No newline at end of file
+lxml==4.8.0
\ No newline at end of file