diff --git a/pyproject.toml b/pyproject.toml
index a38eb42..5ba7377 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -77,7 +77,7 @@ allow-prereleases = true
 
 [tool.poetry.dev-dependencies.python-language-server]
 extras = ['all']
-version = '^0.31.7'
+version = '^0.36.0'
 
 [tool.poetry.scripts]
 audapter = 'audapter:main'