diff --git a/transifex/requirements/edx-platform.txt b/transifex/requirements/edx-platform.txt
index ef07c3d..287ea95 100644
--- a/transifex/requirements/edx-platform.txt
+++ b/transifex/requirements/edx-platform.txt
@@ -35,7 +35,7 @@ six==1.13.0               # via edx-opaque-keys, libsass, mock, paver, python-me
 stevedore==1.31.0
 urllib3==1.25.7           # via requests
 watchdog==0.9.0
-lxml==4.5.0
+lxml==4.9.1
 
 
 boto3==1.4.8