diff --git a/requirements.txt b/requirements.txt
index be7c46f98b8b..e15df8fb764b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 voluptuous==0.12.1
-PyYAML==5.3.1
+PyYAML==5.4.1
 paho-mqtt==1.5.1
 colorama==0.4.4
 colorlog==4.7.2