diff --git a/package-lock.json b/package-lock.json
index 62da9588..1922260d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3790,9 +3790,9 @@
 			"dev": true
 		},
 		"typescript": {
-			"version": "4.3.5",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-			"integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+			"version": "4.5.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
+			"integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
 			"dev": true
 		},
 		"uc.micro": {
diff --git a/package.json b/package.json
index e9c77729..ee1d668f 100644
--- a/package.json
+++ b/package.json
@@ -299,7 +299,7 @@
 		"mocha": "^9.1.3",
 		"mocha-jenkins-reporter": "^0.4.7",
 		"sinon": "12.0.1",
-		"typescript": "^4.3.5",
+		"typescript": "^4.5.5",
 		"vscode-test": "^1.6.1",
 		"y18n": ">=4.0.1"
 	},