diff --git a/docs/requirements.txt b/docs/requirements.txt
index 20606aa..a08c8b2 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 Jinja2==2.10.1
 requests==2.22.0
 coloredlogs==10.0
-websockets==8.0.2
+websockets==9.1
 sphinx-autodoc-typehints==1.10.3