diff --git a/package-lock.json b/package-lock.json
index bea5addd35..82baea13bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
 				"@humanwhocodes/gitignore-to-minimatch": "1.0.2",
 				"@microsoft/tiktokenizer": "^1.0.10",
 				"@sinclair/typebox": "^0.34.41",
-				"@vscode/copilot-api": "^0.2.9",
+				"@vscode/copilot-api": "^0.2.12",
 				"@vscode/extension-telemetry": "^1.2.0",
 				"@vscode/l10n": "^0.0.18",
 				"@vscode/prompt-tsx": "^0.4.0-alpha.6",
@@ -6620,9 +6620,9 @@
 			}
 		},
 		"node_modules/@vscode/copilot-api": {
-			"version": "0.2.9",
-			"resolved": "https://registry.npmjs.org/@vscode/copilot-api/-/copilot-api-0.2.9.tgz",
-			"integrity": "sha512-3ueQTTJlaYMN2BygL/vT+Izde8uS6yThQYiBJMMNtGqy1w3VFvjJwlEWt+MzXXOrESnDMi7Q72eJCPtE7r4fWA==",
+			"version": "0.2.12",
+			"resolved": "https://registry.npmjs.org/@vscode/copilot-api/-/copilot-api-0.2.12.tgz",
+			"integrity": "sha512-b98amJsB0GZDSLBWs68HYeN3Mwy4VnvWAVd/arT4L7m6gdeEV9KrfoXjIZhsJMnUL6+JheECZjLpjp8u1iNjlw==",
 			"license": "SEE LICENSE"
 		},
 		"node_modules/@vscode/debugadapter": {
diff --git a/package.json b/package.json
index dbfffe099f..989461eb2e 100644
--- a/package.json
+++ b/package.json
@@ -5593,7 +5593,7 @@
 		"@humanwhocodes/gitignore-to-minimatch": "1.0.2",
 		"@microsoft/tiktokenizer": "^1.0.10",
 		"@sinclair/typebox": "^0.34.41",
-		"@vscode/copilot-api": "^0.2.9",
+		"@vscode/copilot-api": "^0.2.12",
 		"@vscode/extension-telemetry": "^1.2.0",
 		"@vscode/l10n": "^0.0.18",
 		"@vscode/prompt-tsx": "^0.4.0-alpha.6",
diff --git a/src/platform/networking/common/fetcherService.ts b/src/platform/networking/common/fetcherService.ts
index a81cec9d3b..01f8b0a549 100644
--- a/src/platform/networking/common/fetcherService.ts
+++ b/src/platform/networking/common/fetcherService.ts
@@ -94,7 +94,7 @@ export interface FetchOptions {
 	 * the `Content-Type` header set to `application/json`.
 	 */
 	json?: unknown;
-	method?: 'GET' | 'POST';
+	method?: 'GET' | 'POST' | 'PUT';
 	signal?: IAbortSignal;
 	retryFallbacks?: boolean;
 	expectJSON?: boolean;
diff --git a/src/platform/networking/node/baseFetchFetcher.ts b/src/platform/networking/node/baseFetchFetcher.ts
index 6ea4934fdf..5f7b819cca 100644
--- a/src/platform/networking/node/baseFetchFetcher.ts
+++ b/src/platform/networking/node/baseFetchFetcher.ts
@@ -38,8 +38,8 @@ export abstract class BaseFetchFetcher implements IFetcher {
 		}
 
 		const method = options.method || 'GET';
-		if (method !== 'GET' && method !== 'POST') {
-			throw new Error(`Illegal arguments! 'method' must be either 'GET' or 'POST'!`);
+		if (method !== 'GET' && method !== 'POST' && method !== 'PUT') {
+			throw new Error(`Illegal arguments! 'method' must be 'GET', 'POST', or 'PUT'!`);
 		}
 
 		const signal = options.signal ?? new AbortController().signal;
@@ -81,7 +81,7 @@ export abstract class BaseFetchFetcher implements IFetcher {
 		return items;
 	}
 
-	private async _fetch(url: string, method: 'GET' | 'POST', headers: { [name: string]: string }, body: string | undefined, signal: AbortSignal): Promise<Response> {
+	private async _fetch(url: string, method: 'GET' | 'POST' | 'PUT', headers: { [name: string]: string }, body: string | undefined, signal: AbortSignal): Promise<Response> {
 		const resp = await this._fetchImpl(url, { method, headers, body, signal });
 		return new Response(
 			resp.status,
diff --git a/src/platform/networking/node/nodeFetcher.ts b/src/platform/networking/node/nodeFetcher.ts
index 2a6e2db52e..a3d1281b67 100644
--- a/src/platform/networking/node/nodeFetcher.ts
+++ b/src/platform/networking/node/nodeFetcher.ts
@@ -43,8 +43,8 @@ export class NodeFetcher implements IFetcher {
 		}
 
 		const method = options.method || 'GET';
-		if (method !== 'GET' && method !== 'POST') {
-			throw new Error(`Illegal arguments! 'method' must be either 'GET' or 'POST'!`);
+		if (method !== 'GET' && method !== 'POST' && method !== 'PUT') {
+			throw new Error(`Illegal arguments! 'method' must be 'GET', 'POST', or 'PUT'!`);
 		}
 
 		const signal = options.signal ?? new AbortController().signal;
@@ -86,7 +86,7 @@ export class NodeFetcher implements IFetcher {
 		return items;
 	}
 
-	private _fetch(url: string, method: 'GET' | 'POST', headers: { [name: string]: string }, body: string | undefined, signal: AbortSignal): Promise<Response> {
+	private _fetch(url: string, method: 'GET' | 'POST' | 'PUT', headers: { [name: string]: string }, body: string | undefined, signal: AbortSignal): Promise<Response> {
 		return new Promise((resolve, reject) => {
 			const module = url.startsWith('https:') ? https : http;
 			const req = module.request(url, { method, headers }, res => {