diff --git a/package-lock.json b/package-lock.json
index 441fc88f..56937629 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
 				"ts-mocha": "^10.0.0",
 				"ts-node": "^10.9.2",
 				"ts-standard": "^12.0.2",
-				"typescript": "~5.1.6"
+				"typescript": "~5.4.5"
 			},
 			"engines": {
 				"vscode": "^1.82.0"
@@ -8848,9 +8848,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.1.6",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.6.tgz",
-			"integrity": "sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==",
+			"version": "5.4.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+			"integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
 			"dev": true,
 			"bin": {
 				"tsc": "bin/tsc",
diff --git a/package.json b/package.json
index be0e51c5..c2e79831 100644
--- a/package.json
+++ b/package.json
@@ -209,7 +209,7 @@
 		"ts-mocha": "^10.0.0",
 		"ts-node": "^10.9.2",
 		"ts-standard": "^12.0.2",
-		"typescript": "~5.1.6"
+		"typescript": "~5.4.5"
 	},
 	"dependencies": {
 		"@onflow/cadence-parser": "^0.42.1",