diff --git a/package-lock.json b/package-lock.json
index ae7d44f..befdfca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
 			},
 			"devDependencies": {
 				"prettier": "^3.2.5",
-				"typescript": "^5.4.5",
+				"typescript": "^5.5.3",
 				"zod-to-json-schema": "^3.23.1"
 			}
 		},
@@ -57,9 +57,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.4.5",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-			"integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+			"version": "5.5.3",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+			"integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
 			"dev": true,
 			"bin": {
 				"tsc": "bin/tsc",
diff --git a/package.json b/package.json
index f3f3bce..c89b758 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
 	"devDependencies": {
 		"zod-to-json-schema": "^3.23.1",
 		"prettier": "^3.2.5",
-		"typescript": "^5.4.5"
+		"typescript": "^5.5.3"
 	},
 	"bin": "scripts/test-data.js",
 	"scripts": {