diff --git a/client/package-lock.json b/client/package-lock.json
index fabcfa8..0fda613 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -24,7 +24,7 @@
         "eslint-plugin-unused-imports": "^4.2.0",
         "globals": "^16.4.0",
         "prettier": "^3.6.2",
-        "typescript": "~5.8.3",
+        "typescript": "~5.9.3",
         "typescript-eslint": "^8.44.0",
         "vite": "^7.1.7"
       }
@@ -3117,9 +3117,9 @@
       }
     },
     "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": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -5304,9 +5304,9 @@
       }
     },
     "typescript": {
-      "version": "5.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
-      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true
     },
     "typescript-eslint": {
diff --git a/client/package.json b/client/package.json
index 7ae561a..e81bc2b 100644
--- a/client/package.json
+++ b/client/package.json
@@ -37,7 +37,7 @@
     "eslint-plugin-unused-imports": "^4.2.0",
     "globals": "^16.4.0",
     "prettier": "^3.6.2",
-    "typescript": "~5.8.3",
+    "typescript": "~5.9.3",
     "typescript-eslint": "^8.44.0",
     "vite": "^7.1.7"
   }