diff --git a/extensions/javascript/syntaxes/JavaScript.tmLanguage.json b/extensions/javascript/syntaxes/JavaScript.tmLanguage.json
index bbe77ae2db9..869f8dafa44 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/f17fefd8d6bbf181ea27be2faccb2a274366e6db",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/76cfeabda164d2d132222af72e0a5f991e26c51a",
 	"name": "JavaScript (with React support)",
 	"scopeName": "source.js",
 	"patterns": [
@@ -3728,6 +3728,10 @@
 				{
 					"include": "#type-function-return-type"
 				},
+				{
+					"name": "storage.modifier.js",
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+				},
 				{
 					"include": "#type-name"
 				}
diff --git a/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json b/extensions/javascript/syntaxes/JavaScriptReact.tmLanguage.json
index cfd20d75e47..ee3f3217a19 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/f17fefd8d6bbf181ea27be2faccb2a274366e6db",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/76cfeabda164d2d132222af72e0a5f991e26c51a",
 	"name": "JavaScript (with React support)",
 	"scopeName": "source.js.jsx",
 	"patterns": [
@@ -3728,6 +3728,10 @@
 				{
 					"include": "#type-function-return-type"
 				},
+				{
+					"name": "storage.modifier.js.jsx",
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+				},
 				{
 					"include": "#type-name"
 				}
diff --git a/extensions/typescript-basics/cgmanifest.json b/extensions/typescript-basics/cgmanifest.json
index 9be4a04ca8f..d2905a195d6 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": "f17fefd8d6bbf181ea27be2faccb2a274366e6db"
+					"commitHash": "76cfeabda164d2d132222af72e0a5f991e26c51a"
 				}
 			},
 			"license": "MIT",
diff --git a/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json b/extensions/typescript-basics/syntaxes/TypeScript.tmLanguage.json
index d5279579325..0436a2c25e1 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/f17fefd8d6bbf181ea27be2faccb2a274366e6db",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/76cfeabda164d2d132222af72e0a5f991e26c51a",
 	"name": "TypeScript",
 	"scopeName": "source.ts",
 	"patterns": [
@@ -3762,6 +3762,10 @@
 				{
 					"include": "#type-function-return-type"
 				},
+				{
+					"name": "storage.modifier.ts",
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+				},
 				{
 					"include": "#type-name"
 				}
diff --git a/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json b/extensions/typescript-basics/syntaxes/TypeScriptReact.tmLanguage.json
index 07ebe8ea1b0..417a32a9248 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/f17fefd8d6bbf181ea27be2faccb2a274366e6db",
+	"version": "https://github.com/Microsoft/TypeScript-TmLanguage/commit/76cfeabda164d2d132222af72e0a5f991e26c51a",
 	"name": "TypeScriptReact",
 	"scopeName": "source.tsx",
 	"patterns": [
@@ -3728,6 +3728,10 @@
 				{
 					"include": "#type-function-return-type"
 				},
+				{
+					"name": "storage.modifier.tsx",
+					"match": "(?<![_$[:alnum:]])(?:(?<=\\.\\.\\.)|(?<!\\.))(readonly)(?![_$[:alnum:]])(?:(?=\\.\\.\\.)|(?!\\.))"
+				},
 				{
 					"include": "#type-name"
 				}