diff --git a/build/frontend-legacy/package-lock.json b/build/frontend-legacy/package-lock.json
index c2236981e584b..a41be9ee50c91 100644
--- a/build/frontend-legacy/package-lock.json
+++ b/build/frontend-legacy/package-lock.json
@@ -106,7 +106,7 @@
         "raw-loader": "^4.0.2",
         "regextras": "^0.8.0",
         "sass": "^1.100.0",
-        "typescript": "^5.9.2",
+        "typescript": "^6.0.3",
         "vite": "^7.3.6",
         "vitest": "^4.1.9",
         "vue-loader": "^15.11.1",
@@ -18347,9 +18347,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/build/frontend-legacy/package.json b/build/frontend-legacy/package.json
index 549ba4828e7df..7cbb0ecda214a 100644
--- a/build/frontend-legacy/package.json
+++ b/build/frontend-legacy/package.json
@@ -125,7 +125,7 @@
     "raw-loader": "^4.0.2",
     "regextras": "^0.8.0",
     "sass": "^1.100.0",
-    "typescript": "^5.9.2",
+    "typescript": "^6.0.3",
     "vite": "^7.3.6",
     "vitest": "^4.1.9",
     "vue-loader": "^15.11.1",