diff --git a/requirements.txt b/requirements.txt
index 10b23f6..86b1871 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 -i https://pypi.org/simple
-arrow==0.13.1
+arrow==0.15.1
 certifi==2019.3.9
 chardet==3.0.4
 click==7.0