diff --git a/base/requirements.txt b/base/requirements.txt
index 63e1cc1e4a80efa9a93d41b1ad156f9756936178..fcf1dbe9592d2e4c647b1814274305b83fe382d5 100644
--- a/base/requirements.txt
+++ b/base/requirements.txt
@@ -4,6 +4,6 @@ Django==3.1.2
 elasticsearch==6.8.1
 hiredis==1.1.0
 ijson==2.3
-lxml==4.2.3
+lxml==4.5.2
 psycopg2-binary==2.8.6
 Twisted==19.7.0