diff --git a/package-lock.json b/package-lock.json
index 39d20a9a..ddcdbc50 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
 				"mocha": "^11.7.1",
 				"nyc": "^17.1.0",
 				"tslint": "^6.1.3",
-				"typescript": "^5.8.3",
+				"typescript": "^5.9.2",
 				"yarn": "^1.22.22"
 			},
 			"engines": {
@@ -3358,11 +3358,10 @@
 			}
 		},
 		"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": {
 				"tsc": "bin/tsc",
 				"tsserver": "bin/tsserver"
@@ -6165,9 +6164,9 @@
 			}
 		},
 		"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
 		},
 		"undici-types": {
diff --git a/package.json b/package.json
index 9efb8da0..dbdcdcad 100644
--- a/package.json
+++ b/package.json
@@ -205,7 +205,7 @@
 		"mocha": "^11.7.1",
 		"nyc": "^17.1.0",
 		"tslint": "^6.1.3",
-		"typescript": "^5.8.3",
+		"typescript": "^5.9.2",
 		"@vscode/test-electron": "^2.5.2",
 		"yarn": "^1.22.22",
 		"@swc/core": "^1.11.29",