diff --git a/requirements.txt b/requirements.txt
index c3e9b76..1b14aa2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ python-dateutil==2.8.1
 python-dotenv==0.13.0
 python-editor==1.0.4
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 six==1.14.0
 SQLAlchemy==1.3.17
 visitor==0.1.3