diff --git a/sh/pre_config/requirements.txt b/sh/pre_config/requirements.txt
index ce65627..beaa5f3 100644
--- a/sh/pre_config/requirements.txt
+++ b/sh/pre_config/requirements.txt
@@ -3,6 +3,6 @@ pbr==5.4.1
 ply==3.11
 python-dateutil==2.8.0
 pytz==2019.2
-PyYAML==5.1.2
+PyYAML==5.4
 six==1.12.0
 yaql==1.1.3