diff --git a/package-lock.json b/package-lock.json
index ca3be56d..2976895a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
 				"@biomejs/biome": "2.1.3",
 				"@types/node": "22.17.0",
 				"tsdown": "0.13.0",
-				"typescript": "5.8.3"
+				"typescript": "5.9.2"
 			}
 		},
 		"node_modules/@babel/generator": {
@@ -992,9 +992,9 @@
 			"optional": true
 		},
 		"node_modules/typescript": {
-			"version": "5.8.3",
-			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-			"integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+			"version": "5.9.2",
+			"resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+			"integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
 			"dev": true,
 			"license": "Apache-2.0",
 			"bin": {
diff --git a/package.json b/package.json
index dffc4229..0a6c7269 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
 		"@biomejs/biome": "2.1.3",
 		"@types/node": "22.17.0",
 		"tsdown": "0.13.0",
-		"typescript": "5.8.3"
+		"typescript": "5.9.2"
 	},
 	"publishConfig": {
 		"access": "public"