diff --git a/pyproject.toml b/pyproject.toml
index 5416cbb..e765fb9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ python-dateutil = ">=2.8.2"
 ruyaml = ">=0.91.0"
 python = "^3.9.0"
 voluptuous = ">=0.13.1"
-websockets = ">=8.1,<13.0"
+websockets = ">=8.1,<14.0"
 
 [tool.poetry.dev-dependencies]
 Sphinx = "^7.1.2"