diff --git a/requirements.txt b/requirements.txt
index 51bbb445..0e802954 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 voluptuous==0.12.2
-PyYAML==5.4.1
+PyYAML==6.0.2
 paho-mqtt==1.5.1
 colorama==0.4.4
 tornado==6.1