diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9ae3c5b..53b1547 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
-arrow == 0.12.0
+arrow == 0.15.1
 Babel == 2.5.1
 bcrypt == 3.1.4
 flake8