diff --git a/requirements.txt b/requirements.txt
index 70ad063..85677d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ python-dateutil==2.8.1
 python-decouple==3.3
 python-http-client==3.2.7
 pytz==2019.3
-PyYAML==5.3.1
+PyYAML==5.4
 redis==3.5.3
 regex==2020.4.4
 requests==2.23.0