diff --git a/ui/package-lock.json b/ui/package-lock.json
index 789896b9f..9a08e3fca 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -46,7 +46,7 @@
         "prettier": "^3.2.5",
         "react-scripts": "5.0.1",
         "sass": "^1.74.1",
-        "typescript": "^4.8.4"
+        "typescript": "^5.9.2"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -16568,16 +16568,16 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/unbox-primitive": {
@@ -29916,9 +29916,9 @@
       }
     },
     "typescript": {
-      "version": "4.8.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.4.tgz",
-      "integrity": "sha512-QCh+85mCy+h0IGff8r5XWzOVSbBO+KfeYrMQh7NJ58QujwcE22u+NUSmUxqF+un70P9GXKxa2HCNiTTMJknyjQ==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "dev": true
     },
     "unbox-primitive": {
diff --git a/ui/package.json b/ui/package.json
index 88aa49b09..a119784d4 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -42,7 +42,7 @@
     "prettier": "^3.2.5",
     "react-scripts": "5.0.1",
     "sass": "^1.74.1",
-    "typescript": "^4.8.4"
+    "typescript": "^5.9.2"
   },
   "scripts": {
     "start": "react-scripts start",