diff --git a/extensions/package.json b/extensions/package.json
index 9c80cfc7731..af0de2f6181 100644
--- a/extensions/package.json
+++ b/extensions/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.1",
   "description": "Dependencies shared by all extensions",
   "dependencies": {
-    "typescript": "3.1.4"
+    "typescript": "3.2.0-rc"
   },
   "scripts": {
     "postinstall": "node ./postinstall"
diff --git a/extensions/typescript-language-features/src/features/rename.ts b/extensions/typescript-language-features/src/features/rename.ts
index 8d0ceeeff77..a82bcb6ccee 100644
--- a/extensions/typescript-language-features/src/features/rename.ts
+++ b/extensions/typescript-language-features/src/features/rename.ts
@@ -11,14 +11,6 @@ import { ITypeScriptServiceClient, ServerResponse } from '../typescriptService';
 import API from '../utils/api';
 import * as typeConverters from '../utils/typeConverters';
 
-// TODO: Remove when we pick up TS 3.2
-declare module '../protocol' {
-	interface RenameTextSpan extends Proto.TextSpan {
-		readonly prefixText?: string;
-		readonly suffixText?: string;
-	}
-}
-
 const localize = nls.loadMessageBundle();
 
 class TypeScriptRenameProvider implements vscode.RenameProvider {
diff --git a/extensions/typescript-language-features/src/typescriptServiceClient.ts b/extensions/typescript-language-features/src/typescriptServiceClient.ts
index e08dfb140c4..b4d6e5a9c24 100644
--- a/extensions/typescript-language-features/src/typescriptServiceClient.ts
+++ b/extensions/typescript-language-features/src/typescriptServiceClient.ts
@@ -634,7 +634,7 @@ export default class TypeScriptServiceClient extends Disposable implements IType
 					this._tsServerLoading = undefined;
 				}
 
-				const diagnosticEvent: Proto.DiagnosticEvent = event;
+				const diagnosticEvent = event as Proto.DiagnosticEvent;
 				if (diagnosticEvent.body && diagnosticEvent.body.diagnostics) {
 					this._onDiagnosticsReceived.fire({
 						kind: getDignosticsKind(event),
diff --git a/extensions/yarn.lock b/extensions/yarn.lock
index e2dfd06e5bb..7dfb337bfd6 100644
--- a/extensions/yarn.lock
+++ b/extensions/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-typescript@3.1.4:
-  version "3.1.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.1.4.tgz#c74ef7b3c2da65beff548b903022cb8c3cd997ed"
-  integrity sha512-JZHJtA6ZL15+Q3Dqkbh8iCUmvxD3iJ7ujXS+fVkKnwIVAdHc5BJTDNM0aTrnr2luKulFjU7W+SRhDZvi66Ru7Q==
+typescript@3.2.0-rc:
+  version "3.2.0-rc"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.2.0-rc.tgz#7c3816f1c761b096f4f1712382e872f4da8f263e"
+  integrity sha512-RgKDOpEdbU9dAkB4TzxWy46wiyNUKQo0NM0bB7WfvEFw50yu046ldQXpOUYMUTLIAHnToOCtHsu39MYE8o6NCw==