diff --git a/package-lock.json b/package-lock.json
index 141dbf5e44..3e059e3f3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
         "sass": "^1.86.2",
         "sass-loader": "^16.0.5",
         "style-loader": "^4.0.0",
-        "typescript": "5.6.2",
+        "typescript": "5.9.2",
         "webpack-merge": "^6.0.1"
       },
       "engines": {
@@ -7960,9 +7960,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.2.tgz",
-      "integrity": "sha512-NW8ByodCSNCwZeghjN3o+JX5OFH0Ojg6sadjEKY4huZ52TqbJTJnDo5+Tw98lSy63NZvi4n+ez5m2u5d4PkZyw==",
+      "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 c41397ee59..7a2df205e6 100644
--- a/package.json
+++ b/package.json
@@ -123,7 +123,7 @@
     "sass": "^1.86.2",
     "sass-loader": "^16.0.5",
     "style-loader": "^4.0.0",
-    "typescript": "5.6.2",
+    "typescript": "5.9.2",
     "webpack-merge": "^6.0.1"
   },
   "dependencies": {