diff --git a/comment-sample/package.json b/comment-sample/package.json
index 856e511b..468ef9eb 100644
--- a/comment-sample/package.json
+++ b/comment-sample/package.json
@@ -11,9 +11,8 @@
 		"url": "https://github.com/Microsoft/vscode-extension-samples"
 	},
 	"engines": {
-		"vscode": "^1.35.0"
+		"vscode": "^1.65.0"
 	},
-	"enableProposedApi": true,
 	"categories": [
 		"Other"
 	],
@@ -161,7 +160,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "^12.12.0",
-		"@types/vscode": "^1.35.0",
+		"@types/vscode": "~1.65.0",
 		"@typescript-eslint/eslint-plugin": "^5.19.0",
 		"@typescript-eslint/parser": "^5.19.0",
 		"eslint": "^8.13.0",
diff --git a/extension-terminal-sample/README.md b/extension-terminal-sample/README.md
index 97beece7..8001d140 100644
--- a/extension-terminal-sample/README.md
+++ b/extension-terminal-sample/README.md
@@ -1,6 +1,6 @@
 # extension-terminal-sample
 
-This extension shows how to leverage the extension terminal API proposed in v1.37 that enables an extension to handle a terminal's input and emit output.
+This extension shows how to leverage the extension terminal API stabilized in v1.39 that enables an extension to handle a terminal's input and emit output.
 
 ## VS Code API
 
@@ -8,11 +8,6 @@ This extension shows how to leverage the extension terminal API proposed in v1.3
 
 - [window.createTerminal](https://code.visualstudio.com/api/references/vscode-api#window.createTerminal)
 
-### Proposed API
-
-- `window.Pseudoterminal`
-- `window.ExtensionTerminalOptions`
-
 ### Contribution Points
 
 - [`contributes.commands`](https://code.visualstudio.com/api/references/contribution-points#contributes.commands)
diff --git a/extension-terminal-sample/package.json b/extension-terminal-sample/package.json
index a1f19269..85303a9e 100644
--- a/extension-terminal-sample/package.json
+++ b/extension-terminal-sample/package.json
@@ -11,9 +11,8 @@
 		"url": "https://github.com/Microsoft/vscode-extension-samples"
 	},
 	"engines": {
-		"vscode": "^1.37.0"
+		"vscode": "^1.39.0"
 	},
-	"enableProposedApi": true,
 	"categories": [
 		"Other"
 	],
@@ -42,7 +41,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "^12.12.0",
-		"@types/vscode": "^1.33.0",
+		"@types/vscode": "~1.39.0",
 		"@typescript-eslint/eslint-plugin": "^5.19.0",
 		"@typescript-eslint/parser": "^5.19.0",
 		"eslint": "^8.13.0",
diff --git a/extension-terminal-sample/src/extension.ts b/extension-terminal-sample/src/extension.ts
index 1f4991f8..028199c1 100644
--- a/extension-terminal-sample/src/extension.ts
+++ b/extension-terminal-sample/src/extension.ts
@@ -31,7 +31,7 @@ export function activate(context: vscode.ExtensionContext) {
 				writeEmitter.fire(data);
 			}
 		};
-		const terminal = (<any>vscode.window).createTerminal({ name: `My Extension REPL`, pty });
+		const terminal = vscode.window.createTerminal({ name: `My Extension REPL`, pty });
 		terminal.show();
 	}));