diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index d2c8684b..fc2395e3 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -23,7 +23,7 @@
         "svelte-preprocess": "6.0.1",
         "svelte-toasts": "1.1.2",
         "tslib": "2.6.3",
-        "typescript": "5.4.5",
+        "typescript": "5.9.3",
         "vite": "5.3.1"
       }
     },
@@ -2094,10 +2094,11 @@
       "integrity": "sha512-dzlvlNlt6AXU7EBSfpAscydQ7gXB+pPGsPnfJnZpiNJBDj7IaJzQlBZYGdEi4R9HmPdBv2XmWJ6YUtoTa7lmCw=="
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/frontend/package.json b/frontend/package.json
index 81c9516a..c6f8d688 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -21,7 +21,7 @@
     "svelte-toasts": "1.1.2",
     "@sveltestrap/sveltestrap": "6.2.7",
     "tslib": "2.6.3",
-    "typescript": "5.4.5",
+    "typescript": "5.9.3",
     "vite": "5.3.1"
   },
   "dependencies": {