diff --git a/requirements.txt b/requirements.txt
index f495e44..51e8ab3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pandas==0.24.2
 Pillow==6.1.0
 pkg-resources==0.0.0
 protobuf==3.9.1
-pyarrow==0.14.1
+pyarrow==0.15.1
 python-dateutil==2.8.0
 pytz==2019.2
 PyYAML==5.1.2