diff --git a/requirements.txt b/requirements.txt
index 2e6627e..f2bcede 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -89,7 +89,7 @@ python-dateutil==2.8.1
 python-dotenv==0.13.0
 python3-openid==3.1.0
 pytz==2020.1
-PyYAML==5.3.1
+PyYAML==5.4
 rabbitmq==0.2.0
 requests==2.24.0
 requests-oauthlib==1.3.0