diff --git a/client-samples/python/websockets/dev-requirements.txt b/client-samples/python/websockets/dev-requirements.txt
index 568d58b..b8193e8 100644
--- a/client-samples/python/websockets/dev-requirements.txt
+++ b/client-samples/python/websockets/dev-requirements.txt
@@ -1,3 +1,3 @@
-black==26.5.1
+black==26.10.1
 pytest==9.1.1
 websockets==16.0
\ No newline at end of file