diff --git a/pkgs/pythonPackages/python-neutronclient/requirements_frozen.txt b/pkgs/pythonPackages/python-neutronclient/requirements_frozen.txt
index f1c5d32..1c55fdd 100644
--- a/pkgs/pythonPackages/python-neutronclient/requirements_frozen.txt
+++ b/pkgs/pythonPackages/python-neutronclient/requirements_frozen.txt
@@ -45,7 +45,7 @@ python-dateutil==2.7.3
 python-keystoneclient==3.16.0
 python-neutronclient==6.9.0
 pytz==2018.4
-PyYAML==3.12
+PyYAML==5.4
 requests==2.19.1
 requestsexceptions==1.4.0
 rfc3986==1.1.0