diff --git a/extensions/json-language-features/client/src/jsonMain.ts b/extensions/json-language-features/client/src/jsonMain.ts
index 78126d24e6db2fa94960339552bc3387d9893629..ee895024bae712bd3fb9b1afcb4dc1603951fd4d 100644
--- a/extensions/json-language-features/client/src/jsonMain.ts
+++ b/extensions/json-language-features/client/src/jsonMain.ts
@@ -12,7 +12,7 @@ import { workspace, languages, ExtensionContext, extensions, Uri, LanguageConfig
 import { LanguageClient, LanguageClientOptions, RequestType, ServerOptions, TransportKind, NotificationType, DidChangeConfigurationNotification, CancellationToken } from 'vscode-languageclient';
 import TelemetryReporter from 'vscode-extension-telemetry';
 
-import { FoldingRangesRequest, FoldingRangeRequestParam } from 'vscode-languageserver-protocol-foldingprovider';
+import { FoldingRangeRequest, FoldingRangeRequestParam, FoldingRangeClientCapabilities } from 'vscode-languageserver-protocol-foldingprovider';
 
 import { hash } from './utils/hash';
 
@@ -97,6 +97,21 @@ export function activate(context: ExtensionContext) {
 	// Create the language client and start the client.
 	let client = new LanguageClient('json', localize('jsonserver.name', 'JSON Language Server'), serverOptions, clientOptions);
 	client.registerProposedFeatures();
+	client.registerFeature({
+		fillClientCapabilities(capabilities: FoldingRangeClientCapabilities): void {
+			let textDocumentCap = capabilities.textDocument;
+			if (!textDocumentCap) {
+				textDocumentCap = capabilities.textDocument = {};
+			}
+			textDocumentCap.foldingRange = {
+				dynamicRegistration: false,
+				rangeLimit: 5000,
+				lineFoldingOnly: true
+			};
+		},
+		initialize(capabilities, documentSelector): void {
+		}
+	});
 
 	let disposable = client.start();
 	toDispose.push(disposable);
@@ -144,16 +159,15 @@ export function activate(context: ExtensionContext) {
 		return languages.registerFoldingProvider(documentSelector, {
 			provideFoldingRanges(document: TextDocument, context: FoldingContext, token: CancellationToken) {
 				const param: FoldingRangeRequestParam = {
-					textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(document),
-					maxRanges: context.maxRanges
+					textDocument: client.code2ProtocolConverter.asTextDocumentIdentifier(document)
 				};
-				return client.sendRequest(FoldingRangesRequest.type, param, token).then(res => {
-					if (res && Array.isArray(res.ranges)) {
-						return new FoldingRangeList(res.ranges.map(r => new FoldingRange(r.startLine, r.endLine, r.type)));
+				return client.sendRequest(FoldingRangeRequest.type, param, token).then(ranges => {
+					if (Array.isArray(ranges)) {
+						return new FoldingRangeList(ranges.map(r => new FoldingRange(r.startLine, r.endLine, r.kind)));
 					}
 					return null;
 				}, error => {
-					client.logFailedRequest(FoldingRangesRequest.type, error);
+					client.logFailedRequest(FoldingRangeRequest.type, error);
 					return null;
 				});
 			}
diff --git a/extensions/json-language-features/package.json b/extensions/json-language-features/package.json
index 1632b67bccfb8fe7f436a59227420054a6ecfb55..807a17db05022e3baeada2d1ad5a2d9571897ad7 100644
--- a/extensions/json-language-features/package.json
+++ b/extensions/json-language-features/package.json
@@ -20,9 +20,9 @@
     "postinstall": "cd server && yarn install",
     "install-client-next": "yarn add vscode-languageclient@next"
   },
-	"categories": [
-		"Programming Languages"
-	],
+  "categories": [
+    "Programming Languages"
+  ],
   "contributes": {
     "configuration": {
       "id": "json",
@@ -102,7 +102,7 @@
   "dependencies": {
     "vscode-extension-telemetry": "0.0.15",
     "vscode-languageclient": "^4.0.0",
-    "vscode-languageserver-protocol-foldingprovider": "^1.0.1",
+    "vscode-languageserver-protocol-foldingprovider": "^2.0.0-next.2",
     "vscode-nls": "^3.2.2"
   },
   "devDependencies": {
diff --git a/extensions/json-language-features/server/package.json b/extensions/json-language-features/server/package.json
index 0fef4531f08119c1f6269eea82e4446080eb7ed3..3f4cc7718cc49f53d5476aaa83dc9e04fc67aed6 100644
--- a/extensions/json-language-features/server/package.json
+++ b/extensions/json-language-features/server/package.json
@@ -13,9 +13,9 @@
   "dependencies": {
     "jsonc-parser": "^2.0.0-next.1",
     "request-light": "^0.2.2",
-    "vscode-json-languageservice": "^3.1.2-next.1",
+    "vscode-json-languageservice": "^3.1.2-next.2",
     "vscode-languageserver": "^4.0.0",
-    "vscode-languageserver-protocol-foldingprovider": "^1.0.1",
+    "vscode-languageserver-protocol-foldingprovider": "^2.0.0-next.2",
     "vscode-nls": "^3.2.2",
     "vscode-uri": "^1.0.3"
   },
diff --git a/extensions/json-language-features/server/src/jsonServerMain.ts b/extensions/json-language-features/server/src/jsonServerMain.ts
index 0ecb72259cd856277eef120e82fdf173d71eba68..eb1587786b94d55c43454b1ef7dcda74c7f4c85f 100644
--- a/extensions/json-language-features/server/src/jsonServerMain.ts
+++ b/extensions/json-language-features/server/src/jsonServerMain.ts
@@ -19,7 +19,7 @@ import { formatError, runSafe, runSafeAsync } from './utils/runner';
 import { JSONDocument, JSONSchema, getLanguageService, DocumentLanguageSettings, SchemaConfiguration } from 'vscode-json-languageservice';
 import { getLanguageModelCache } from './languageModelCache';
 
-import { FoldingRangesRequest, FoldingProviderServerCapabilities } from 'vscode-languageserver-protocol-foldingprovider';
+import { FoldingRangeRequest, FoldingRangeServerCapabilities } from 'vscode-languageserver-protocol-foldingprovider';
 
 interface ISchemaAssociations {
 	[pattern: string]: string[];
@@ -60,22 +60,28 @@ documents.listen(connection);
 
 let clientSnippetSupport = false;
 let clientDynamicRegisterSupport = false;
+let foldingRangeLimit = Number.MAX_VALUE;
 
 // After the server has started the client sends an initialize request. The server receives
 // in the passed params the rootPath of the workspace plus the client capabilities.
 connection.onInitialize((params: InitializeParams): InitializeResult => {
 
-	function hasClientCapability(...keys: string[]) {
-		let c = params.capabilities as any;
+	function getClientCapability<T>(name: string, def: T) {
+		let keys = name.split('.');
+		let c: any = params.capabilities;
 		for (let i = 0; c && i < keys.length; i++) {
+			if (!c.hasOwnProperty(keys[i])) {
+				return def;
+			}
 			c = c[keys[i]];
 		}
-		return !!c;
+		return c;
 	}
 
-	clientSnippetSupport = hasClientCapability('textDocument', 'completion', 'completionItem', 'snippetSupport');
-	clientDynamicRegisterSupport = hasClientCapability('workspace', 'symbol', 'dynamicRegistration');
-	let capabilities: ServerCapabilities & FoldingProviderServerCapabilities = {
+	clientSnippetSupport = getClientCapability('textDocument.completion.completionItem.snippetSupport', false);
+	clientDynamicRegisterSupport = getClientCapability('workspace.symbol.dynamicRegistration', false);
+	foldingRangeLimit = getClientCapability('textDocument.foldingRange.rangeLimit', Number.MAX_VALUE);
+	let capabilities: ServerCapabilities & FoldingRangeServerCapabilities = {
 		// Tell the client that the server works in FULL text document sync mode
 		textDocumentSync: documents.syncKind,
 		completionProvider: clientSnippetSupport ? { resolveProvider: true, triggerCharacters: ['"', ':'] } : void 0,
@@ -83,7 +89,7 @@ connection.onInitialize((params: InitializeParams): InitializeResult => {
 		documentSymbolProvider: true,
 		documentRangeFormattingProvider: false,
 		colorProvider: true,
-		foldingProvider: true
+		foldingRangeProvider: true
 	};
 
 	return { capabilities };
@@ -364,11 +370,11 @@ connection.onColorPresentation((params, token) => {
 	}, [], `Error while computing color presentations for ${params.textDocument.uri}`, token);
 });
 
-connection.onRequest(FoldingRangesRequest.type, (params, token) => {
+connection.onRequest(FoldingRangeRequest.type, (params, token) => {
 	return runSafe(() => {
 		let document = documents.get(params.textDocument.uri);
 		if (document) {
-			return languageService.getFoldingRanges(document, { maxRanges: params.maxRanges });
+			return languageService.getFoldingRanges(document, { rangeLimit: foldingRangeLimit });
 		}
 		return null;
 	}, null, `Error while computing folding ranges for ${params.textDocument.uri}`, token);
diff --git a/extensions/json-language-features/server/yarn.lock b/extensions/json-language-features/server/yarn.lock
index 1ae1cc93da0b5aaed4fd45340d60542c067a7d5b..26fe2245dcdaf4abd9703c0aef6b88b2951d7e95 100644
--- a/extensions/json-language-features/server/yarn.lock
+++ b/extensions/json-language-features/server/yarn.lock
@@ -72,9 +72,9 @@ request-light@^0.2.2:
     https-proxy-agent "2.1.1"
     vscode-nls "^2.0.2"
 
-vscode-json-languageservice@^3.1.2-next.1:
-  version "3.1.2-next.1"
-  resolved "https://registry.yarnpkg.com/vscode-json-languageservice/-/vscode-json-languageservice-3.1.2-next.1.tgz#8acee581c664e2af72ade2f08252aeae9b5918ca"
+vscode-json-languageservice@^3.1.2-next.2:
+  version "3.1.2-next.2"
+  resolved "https://registry.yarnpkg.com/vscode-json-languageservice/-/vscode-json-languageservice-3.1.2-next.2.tgz#da5346e5c22edbce739f29c110eb41732d41dc2d"
   dependencies:
     jsonc-parser "^2.0.0"
     vscode-languageserver-types "^3.6.1"
@@ -85,9 +85,9 @@ vscode-jsonrpc@^3.6.0:
   version "3.6.0"
   resolved "https://registry.yarnpkg.com/vscode-jsonrpc/-/vscode-jsonrpc-3.6.0.tgz#848d56995d5168950d84feb5d9c237ae5c6a02d4"
 
-vscode-languageserver-protocol-foldingprovider@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/vscode-languageserver-protocol-foldingprovider/-/vscode-languageserver-protocol-foldingprovider-1.0.1.tgz#85514aaf8fe905e91bf21e4106e0847f60d40f44"
+vscode-languageserver-protocol-foldingprovider@^2.0.0-next.2:
+  version "2.0.0-next.2"
+  resolved "https://registry.yarnpkg.com/vscode-languageserver-protocol-foldingprovider/-/vscode-languageserver-protocol-foldingprovider-2.0.0-next.2.tgz#fbb9cfdf5b8c4ac451826ba6312f1f88379f35b0"
   dependencies:
     vscode-languageserver-protocol "^3.6.0"
     vscode-languageserver-types "^3.6.0"
diff --git a/extensions/json-language-features/yarn.lock b/extensions/json-language-features/yarn.lock
index 2db2da5dbe989171a1980b1c5b7d6e13e9bde70d..2a2706462ef8a1409891ec5c5256ea7641689870 100644
--- a/extensions/json-language-features/yarn.lock
+++ b/extensions/json-language-features/yarn.lock
@@ -44,9 +44,9 @@ vscode-languageclient@^4.0.0:
   dependencies:
     vscode-languageserver-protocol "^3.6.0"
 
-vscode-languageserver-protocol-foldingprovider@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/vscode-languageserver-protocol-foldingprovider/-/vscode-languageserver-protocol-foldingprovider-1.0.1.tgz#85514aaf8fe905e91bf21e4106e0847f60d40f44"
+vscode-languageserver-protocol-foldingprovider@^2.0.0-next.2:
+  version "2.0.0-next.2"
+  resolved "https://registry.yarnpkg.com/vscode-languageserver-protocol-foldingprovider/-/vscode-languageserver-protocol-foldingprovider-2.0.0-next.2.tgz#fbb9cfdf5b8c4ac451826ba6312f1f88379f35b0"
   dependencies:
     vscode-languageserver-protocol "^3.6.0"
     vscode-languageserver-types "^3.6.0"