diff --git a/requirements.txt b/requirements.txt
index f2f73f1..2f30ffd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 pytest==9.0.2
 pytest-asyncio==1.3.0
-tornado==6.5.4
+tornado==6.5.5
 isodate==0.7.2
 paho-mqtt==2.1.0
\ No newline at end of file