diff --git a/package-lock.json b/package-lock.json
index 19f3a9d4..58e15717 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
                 "@semantic-release/npm": "^12.0.1",
                 "@semantic-release/release-notes-generator": "^14.0.3",
                 "semantic-release": "^24.2.7",
-                "typescript": "^5.5.4",
+                "typescript": "^5.9.2",
                 "vite": "^5.4.11",
                 "vitest": "^3.2.4"
             },
@@ -9952,9 +9952,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "5.5.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-            "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+            "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 847e8640..662028aa 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
         "@semantic-release/npm": "^12.0.1",
         "@semantic-release/release-notes-generator": "^14.0.3",
         "semantic-release": "^24.2.7",
-        "typescript": "^5.5.4",
+        "typescript": "^5.9.2",
         "vite": "^5.4.11",
         "vitest": "^3.2.4"
     },