diff --git a/package-lock.json b/package-lock.json
index 2291e1c..4dd0d39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -24,7 +24,7 @@
         "eslint-plugin-astro": "^1.3.1",
         "prettier": "^3.6.2",
         "prettier-plugin-astro": "^0.14.1",
-        "typescript": "^5.6.3"
+        "typescript": "^5.9.2"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -7579,9 +7579,9 @@
       "license": "MIT"
     },
     "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==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index 22c52c4..5569735 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     "eslint-plugin-astro": "^1.3.1",
     "prettier": "^3.6.2",
     "prettier-plugin-astro": "^0.14.1",
-    "typescript": "^5.6.3"
+    "typescript": "^5.9.2"
   }
 }