diff --git a/requirements.txt b/requirements.txt
index 9d6efc682..94c913259 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ click_completion>=0.5.1
 click-didyoumean>=0.0.3
 click-repl>=0.1.6
 colorama==0.4.1
-arrow==0.13.1
+arrow==0.15.1
 jsonschema>=3.0.1g
 anytree>=2.6.0
 asciimatics>=1.11.0