diff --git a/requirements.txt b/requirements.txt
index e408169d79..d551ccde69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ pytest-testrail==2.3.3
 pytest-variables==1.8.0
 pytest-xdist==1.29.0
 python-dateutil==2.8.0
-PyYAML==5.1.2
+PyYAML==5.4
 requests==2.22.0
 RestrictedPython==5.0
 s3transfer==0.2.1