diff --git a/requirements/pre-django-cms.txt b/requirements/pre-django-cms.txt
index 477da62..d16c74f 100644
--- a/requirements/pre-django-cms.txt
+++ b/requirements/pre-django-cms.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 argon2-cffi==18.3.0
-arrow==0.12.1
+arrow==0.15.1
 atomicwrites==1.3.0
 attrs==19.1.0
 Babel==2.7.0