diff --git a/requirements.txt b/requirements.txt
index 1ebfe5db2..2f63fb3a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 jsonschema==3.2.0
 pytest==5.3.2
-PyYAML==5.2
+PyYAML==5.4
 yamllint==1.26.0