diff --git a/requirements.txt b/requirements.txt
index a05da7cd01..5f15ec5aa0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 voluptuous==0.11.7
 PyYAML==5.3.1
 paho-mqtt==1.5.0
-colorlog==4.1.0
+colorlog==4.2.1
 tornado==6.0.4
 protobuf==3.12.2
 tzlocal==2.1