diff --git a/pkgs/development/python-modules/pygls/default.nix b/pkgs/development/python-modules/pygls/1.nix
similarity index 82%
rename from pkgs/development/python-modules/pygls/default.nix
rename to pkgs/development/python-modules/pygls/1.nix
index 935a373cd9b5..830f177f81f1 100644
--- a/pkgs/development/python-modules/pygls/default.nix
+++ b/pkgs/development/python-modules/pygls/1.nix
@@ -10,7 +10,6 @@
   pythonOlder,
   typeguard,
   websockets,
-  nix-update-script,
 }:
 
 buildPythonPackage rec {
@@ -60,19 +59,13 @@ buildPythonPackage rec {
 
   pythonImportsCheck = [ "pygls" ];
 
-  passthru.updateScript = nix-update-script {
-    extraArgs = [
-      # Skips pre-releases
-      "--version-regex"
-      "^v([0-9.]+)$"
-    ];
-  };
+  passthru.skipBulkUpdate = true;
 
-  meta = with lib; {
+  meta = {
     description = "Pythonic generic implementation of the Language Server Protocol";
     homepage = "https://github.com/openlawlibrary/pygls";
     changelog = "https://github.com/openlawlibrary/pygls/blob/${version}/CHANGELOG.md";
-    license = licenses.asl20;
-    maintainers = with maintainers; [ kira-bruneau ];
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ kira-bruneau ];
   };
 }
diff --git a/pkgs/development/python-modules/pygls/2.nix b/pkgs/development/python-modules/pygls/2.nix
new file mode 100644
index 000000000000..7cde9005c746
--- /dev/null
+++ b/pkgs/development/python-modules/pygls/2.nix
@@ -0,0 +1,72 @@
+{
+  lib,
+  stdenv,
+  buildPythonPackage,
+  fetchFromGitHub,
+  poetry-core,
+  attrs,
+  cattrs,
+  lsprotocol,
+  websockets,
+  pytest-asyncio,
+  pytestCheckHook,
+  nix-update-script,
+}:
+
+buildPythonPackage rec {
+  pname = "pygls";
+  version = "2.0.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "openlawlibrary";
+    repo = "pygls";
+    tag = "v${version}";
+    hash = "sha256-dQLK18EACiN+DpWp81Vgaan0mwtifhrmH4xwkqttKvg=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    attrs
+    cattrs
+    lsprotocol
+  ];
+
+  optional-dependencies = {
+    ws = [ websockets ];
+  };
+
+  nativeCheckInputs = [
+    pytest-asyncio
+    pytestCheckHook
+  ];
+
+  # Fixes hanging tests on Darwin
+  __darwinAllowLocalNetworking = true;
+
+  preCheck = lib.optionalString stdenv.hostPlatform.isDarwin ''
+    # Darwin issue: OSError: [Errno 24] Too many open files
+    ulimit -n 1024
+  '';
+
+  pythonImportsCheck = [ "pygls" ];
+
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      # Skips pre-releases
+      "--version-regex"
+      "^v([0-9.]+)$"
+    ];
+  };
+
+  meta = {
+    description = "Pythonic generic implementation of the Language Server Protocol";
+    homepage = "https://github.com/openlawlibrary/pygls";
+    changelog = "https://github.com/openlawlibrary/pygls/blob/${version}/CHANGELOG.md";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ kira-bruneau ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index e9b48c133ad3..bcda11fcfb1b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -13240,7 +13240,15 @@ self: super: with self; {
 
   pyglossary = callPackage ../development/python-modules/pyglossary { };
 
-  pygls = callPackage ../development/python-modules/pygls { };
+  pygls = pygls_1;
+
+  pygls_1 = callPackage ../development/python-modules/pygls/1.nix {
+    lsprotocol = lsprotocol_2023;
+  };
+
+  pygls_2 = callPackage ../development/python-modules/pygls/2.nix {
+    lsprotocol = lsprotocol_2025;
+  };
 
   pygltflib = callPackage ../development/python-modules/pygltflib { };