diff --git a/requirements-dev.txt b/requirements-dev.txt
index 45fa213..7329964 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 -e .[dev]
 -r requirements.txt
 alabaster==0.7.12
-arrow==0.14.2
+arrow==0.15.1
 atomicwrites==1.3.0
 attrs==19.1.0
 babel==2.7.0