diff --git a/requirements.txt b/requirements.txt
index 499fec88..00c1519d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-arrow==0.12.1
+arrow==0.15.1
 asn1crypto==0.24.0
 async-timeout==3.0.0
 atomicwrites==1.1.5
diff --git a/wallet_manager/requirements.txt b/wallet_manager/requirements.txt
index 50aafaf2..d042e689 100644
--- a/wallet_manager/requirements.txt
+++ b/wallet_manager/requirements.txt
@@ -1,4 +1,4 @@
-arrow==0.12.1
+arrow==0.15.1
 async-timeout==3.0.0
 atomicwrites==1.1.5
 attrdict==2.0.0