diff --git a/tr_sys/requirements.txt b/tr_sys/requirements.txt
index 5213480a..9605ab99 100644
--- a/tr_sys/requirements.txt
+++ b/tr_sys/requirements.txt
@@ -79,7 +79,7 @@ trio-websocket==0.12.2
 typing-extensions==4.13.2
 tzdata==2025.2
 ujson==5.10.0
-urllib3==2.6.0
+urllib3==2.6.3
 uvloop==0.21.0
 vine==5.1.0
 wcwidth==0.2.13