diff --git a/requirements.txt b/requirements.txt
index 4a584e6..c24bfee 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile --output-file=requirements.txt
 #
-arrow==0.14.4
+arrow==0.15.1
 asn1crypto==0.24.0        # via cryptography
 attrdict==2.0.1           # via eth-account
 certifi==2019.6.16        # via requests