diff --git a/requirements.txt b/requirements.txt
index 7b44238..6b1149d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-arrow==0.12.1
+arrow==0.15.1
 beautifulsoup4==4.6.0
 certifi==2017.7.27.1
 chardet==3.0.4