diff --git a/README.md b/README.md
index f7e6b78..27e1919 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 [![PyPI](https://img.shields.io/pypi/v/pyls-black.svg)](https://pypi.org/project/pyls-black/) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-> [Black](https://github.com/ambv/black) plugin for the [Python Language Server](https://github.com/palantir/python-language-server).
+> [Black](https://github.com/ambv/black) plugin for the [Python LSP Server](https://github.com/python-lsp/python-lsp-server).
 
-In the same `virtualenv` as `python-language-server`:
+In the same `virtualenv` as `python-lsp-server`:
 
 ```shell
 pip3 install pyls-black
diff --git a/pyls_black/plugin.py b/pyls_black/plugin.py
index 407802f..8e6b3fe 100644
--- a/pyls_black/plugin.py
+++ b/pyls_black/plugin.py
@@ -2,16 +2,16 @@
 
 import black
 import toml
-from pyls import hookimpl
+from pylsp import hookimpl
 
 
 @hookimpl(tryfirst=True)
-def pyls_format_document(document):
+def pylsp_format_document(document):
     return format_document(document)
 
 
 @hookimpl(tryfirst=True)
-def pyls_format_range(document, range):
+def pylsp_format_range(document, range):
     range["start"]["character"] = 0
     range["end"]["line"] += 1
     range["end"]["character"] = 0
diff --git a/setup.cfg b/setup.cfg
index 93899b8..6e32451 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -14,7 +14,7 @@ classifiers =
 
 [options]
 packages = find:
-install_requires = python-language-server; black>=19.3b0; toml
+install_requires = python-lsp-server; black>=19.3b0; toml
 python_requires = >= 3.6
 
 [options.entry_points]
diff --git a/tests/test_plugin.py b/tests/test_plugin.py
index f943b16..3c9c1c9 100644
--- a/tests/test_plugin.py
+++ b/tests/test_plugin.py
@@ -5,8 +5,8 @@
 import black
 import pkg_resources
 import pytest
-from pyls import uris
-from pyls.workspace import Document, Workspace
+from pylsp import uris
+from pylsp.workspace import Document, Workspace
 
 from pyls_black.plugin import load_config, pyls_format_document, pyls_format_range