diff --git a/package-lock.json b/package-lock.json
index 870e5216..d9119a2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
 				"stylelint-config-standard-scss": "^11.1.0",
 				"stylelint-config-wikimedia": "^0.16.1",
 				"ts-jest": "^29.1.2",
-				"typescript": "^5.3.3",
+				"typescript": "^5.4.5",
 				"vite": "^5.2.11",
 				"vite-plugin-banner": "^0.7.1",
 				"vue-tsc": "^2.0.16"
@@ -14356,9 +14356,9 @@
 			}
 		},
 		"node_modules/typescript": {
-			"version": "5.3.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-			"integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+			"version": "5.4.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+			"integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
 			"devOptional": true,
 			"bin": {
 				"tsc": "bin/tsc",
@@ -25396,9 +25396,9 @@
 			"dev": true
 		},
 		"typescript": {
-			"version": "5.3.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-			"integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+			"version": "5.4.5",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
+			"integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
 			"devOptional": true
 		},
 		"unbox-primitive": {
diff --git a/package.json b/package.json
index bcf58186..69c203ac 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
 		"stylelint-config-standard-scss": "^11.1.0",
 		"stylelint-config-wikimedia": "^0.16.1",
 		"ts-jest": "^29.1.2",
-		"typescript": "^5.3.3",
+		"typescript": "^5.4.5",
 		"vite": "^5.2.11",
 		"vite-plugin-banner": "^0.7.1",
 		"vue-tsc": "^2.0.16"