diff --git a/requirements.txt b/requirements.txt
index 7d19aa7..e5d69dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ pymongo==3.7.2
 python-dateutil==2.8.0
 python-dotenv==0.10.1
 python-magic==0.4.15
-PyYAML==3.13
+PyYAML==5.4
 redis==3.1.0
 requests==2.21.0
 rq==0.13.0