diff --git a/requirements.txt b/requirements.txt
index e15530f..194a970 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ pyparsing==2.4.2
 python-dateutil==2.8.0
 pytz==2019.3
 six==1.12.0
-untangle==1.1.1
+untangle==1.2.1
 xlrd==1.2.0