diff --git a/package-lock.json b/package-lock.json
index 408d27dc..83773e86 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,7 +43,7 @@
         "gettext-parser": "^8.0.0",
         "jsdom": "^26.1.0",
         "typedoc": "^0.28.12",
-        "typescript": "^5.8.3",
+        "typescript": "^5.9.2",
         "vite": "^6.3.5",
         "vitest": "^3.2.0",
         "vue-material-design-icons": "^5.3.1",
@@ -12659,9 +12659,9 @@
       }
     },
     "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 f34edd8a..e7e87154 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "gettext-parser": "^8.0.0",
     "jsdom": "^26.1.0",
     "typedoc": "^0.28.12",
-    "typescript": "^5.8.3",
+    "typescript": "^5.9.2",
     "vite": "^6.3.5",
     "vitest": "^3.2.0",
     "vue-material-design-icons": "^5.3.1",