diff --git a/requirements.txt b/requirements.txt
index b3a90d2..c8e3c6d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ cchardet==2.1.4
 requests==2.22.0
 
 # Utils
-django-model-utils==3.1.2
+django-model-utils==4.1.1
 pyshorteners==0.6.1
 pytz==2019.1
 unipath==1.1