diff --git a/lab1/requirements.txt b/lab1/requirements.txt
index 563f39d..dfea3f5 100644
--- a/lab1/requirements.txt
+++ b/lab1/requirements.txt
@@ -1,3 +1,3 @@
 asyncio==3.4.3
-websockets==8.1
+websockets==9.1
 numpy==1.16.2