diff --git a/requirements.txt b/requirements.txt
index 4fcc6a0..d5ee6b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ click==6.7
 Jinja2==2.10.1
 MarkupSafe==1.0
 psycopg2==2.7.3
-PyYAML==5.2
+PyYAML==5.4