diff --git a/setup.py b/setup.py
index 1aeaac13c4..ae4a9e8ecb 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 requirements = [
     "alembic==0.9.10",
-    "arrow==0.12.1",
+    "arrow==0.15.1",
     "asn1crypto==0.24.0",
     "Babel==2.6.0",
     "beautifulsoup4==4.7.0",