diff --git a/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ps1 b/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ps1
index d109294c208..cca9f2f8f75 100644
--- a/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ps1
+++ b/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ps1
@@ -13,7 +13,7 @@
 # NOTE: This file intentionally keeps logic self‑contained (no external deps) so it can be dropped into PATH directly.
 
 # Minimum required Copilot CLI version
-$RequiredVersion = "0.0.342"
+$RequiredVersion = "0.0.394"
 $PackageName = "@github/copilot"
 
 function Invoke-NpmGlobalCommand {
diff --git a/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ts b/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ts
index 717008e9446..b56b852616b 100644
--- a/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ts
+++ b/extensions/copilot/src/extension/chatSessions/vscode-node/copilotCLIShim.ts
@@ -29,7 +29,7 @@ import * as path from '../../../util/vs/base/common/path';
  * NOTE: This file intentionally keeps logic self‑contained (no external deps) so it can be dropped into PATH directly.
  */
 
-const REQUIRED_VERSION = '0.0.342';
+const REQUIRED_VERSION = '0.0.394';
 const PACKAGE_NAME = '@github/copilot';
 const env = { ...process.env, PATH: (process.env.PATH || '').replaceAll(`${__dirname}${path.delimiter}`, '').replaceAll(`${path.delimiter}${__dirname}`, '') };