diff --git a/website/package-lock.json b/website/package-lock.json
index 9609aa13d75..766989a75dd 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -25,7 +25,7 @@
         "starlight-image-zoom": "0.10.1",
         "starlight-links-validator": "0.14.3",
         "tailwindcss": "3.4.17",
-        "typescript": "5.8.3"
+        "typescript": "5.9.2"
       }
     },
     "node_modules/@alloc/quick-lru": {
@@ -9220,9 +9220,9 @@
       "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/website/package.json b/website/package.json
index f518406fcf7..efdf1203f76 100644
--- a/website/package.json
+++ b/website/package.json
@@ -34,6 +34,6 @@
     "starlight-image-zoom": "0.10.1",
     "starlight-links-validator": "0.14.3",
     "tailwindcss": "3.4.17",
-    "typescript": "5.8.3"
+    "typescript": "5.9.2"
   }
 }