diff --git a/requirements.txt b/requirements.txt
index 9ee7f10..1d6038a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ pylint==2.3.1
 python-dateutil==2.8.0
 python-decouple==3.1
 pytz==2019.1
-PyYAML==3.13
+PyYAML==5.1
 requests==2.20.1
 rsa==3.4.2
 s3transfer==0.2.1