diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index d5fcd699..3730bd3c 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -17,7 +17,7 @@ gevent==1.1.2
 greenlet==0.4.10
 jmespath==0.9.0
 leveldb==0.193
-lxml==4.6.2
+lxml==4.6.3
 lru-dict==1.1.3
 marisa-trie==0.7.2
 numpy==1.10.4