diff --git a/websocket/python/requirements.txt b/websocket/python/requirements.txt
index f9c3411..2851f4d 100644
--- a/websocket/python/requirements.txt
+++ b/websocket/python/requirements.txt
@@ -1,2 +1,2 @@
 pyserial==3.4
-websockets==8.1
\ No newline at end of file
+websockets==9.1
\ No newline at end of file