diff --git a/extensions/javascript/syntaxes/JavaScript.tmLanguage.json b/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
index 1ca17ec6059..31316129b7f 100644
--- a/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
+++ b/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/d8c9720c4ebb9e0ec4b0d691525f33570a4387ea",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/a4c4dafb226a4c1d037a52434aa1154d9dabad8b",
 	"name": "JavaScript (with React support)",
 	"scopeName": "source.js",
 	"patterns": [
@@ -3900,8 +3900,12 @@
 					"include": "#type-function-return-type"
 				},
 				{
-					"name": "storage.modifier.js",
-					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))\\s*",
+					"captures": {
+						"1": {
+							"name": "storage.modifier.js"
+						}
+					}
 				},
 				{
 					"include": "#type-name"
diff --git a/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json b/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json
index 276b577ee0c..d323a931509 100644
--- a/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json
+++ b/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/d8c9720c4ebb9e0ec4b0d691525f33570a4387ea",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/a4c4dafb226a4c1d037a52434aa1154d9dabad8b",
 	"name": "JavaScript (with React support)",
 	"scopeName": "source.js.jsx",
 	"patterns": [
@@ -3900,8 +3900,12 @@
 					"include": "#type-function-return-type"
 				},
 				{
-					"name": "storage.modifier.js.jsx",
-					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))\\s*",
+					"captures": {
+						"1": {
+							"name": "storage.modifier.js.jsx"
+						}
+					}
 				},
 				{
 					"include": "#type-name"
diff --git a/extensions/typescript-basics/cgmanifest.json b/extensions/typescript-basics/cgmanifest.json
index 7d5ebfc9707..dedb6134e1d 100644
--- a/extensions/typescript-basics/cgmanifest.json
+++ b/extensions/typescript-basics/cgmanifest.json
@@ -6,7 +6,7 @@
 				"git": {
 					"name": "TypeScript-TmLanguage",
 					"repositoryUrl": "https://github.com/Microsoft/TypeScript-TmLanguage",
-					"commitHash": "d8c9720c4ebb9e0ec4b0d691525f33570a4387ea"
+					"commitHash": "a4c4dafb226a4c1d037a52434aa1154d9dabad8b"
 				}
 			},
 			"license": "MIT",
diff --git a/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json b/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json
index cdfe6fd83bf..96ee7782205 100644
--- a/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json
+++ b/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/d8c9720c4ebb9e0ec4b0d691525f33570a4387ea",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/a4c4dafb226a4c1d037a52434aa1154d9dabad8b",
 	"name": "TypeScript",
 	"scopeName": "source.ts",
 	"patterns": [
@@ -3949,8 +3949,12 @@
 					"include": "#type-function-return-type"
 				},
 				{
-					"name": "storage.modifier.ts",
-					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))\\s*",
+					"captures": {
+						"1": {
+							"name": "storage.modifier.ts"
+						}
+					}
 				},
 				{
 					"include": "#type-name"
diff --git a/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json b/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json
index 3d6f484970b..559144f209b 100644
--- a/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json
+++ b/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/d8c9720c4ebb9e0ec4b0d691525f33570a4387ea",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/a4c4dafb226a4c1d037a52434aa1154d9dabad8b",
 	"name": "TypeScriptReact",
 	"scopeName": "source.tsx",
 	"patterns": [
@@ -3900,8 +3900,12 @@
 					"include": "#type-function-return-type"
 				},
 				{
-					"name": "storage.modifier.tsx",
-					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))\\s*",
+					"captures": {
+						"1": {
+							"name": "storage.modifier.tsx"
+						}
+					}
 				},
 				{
 					"include": "#type-name"