diff --git a/requirements.txt b/requirements.txt
index 40de860..3ae846e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 PyGObject
 pyxdg
 setproctitle
-python-lsp-server[all]
\ No newline at end of file
+python-lsp-server[all]
+python-lsp-server[websockets]