diff --git a/package-lock.json b/package-lock.json
index 0727464..35f7e30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "jest-environment-jsdom": "^30.2.0",
         "prettier": "^3.6.2",
         "ts-jest": "^29.4.5",
-        "typescript": "~5.8.3",
+        "typescript": "~5.9.3",
         "typescript-eslint": "^8.30.1",
         "vite": "^6.3.5",
         "vite-plugin-pwa": "^1.0.2",
@@ -11782,9 +11782,9 @@
       }
     },
     "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==",
       "devOptional": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index dd5e8a5..a5a8caa 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "jest-environment-jsdom": "^30.2.0",
     "prettier": "^3.6.2",
     "ts-jest": "^29.4.5",
-    "typescript": "~5.8.3",
+    "typescript": "~5.9.3",
     "typescript-eslint": "^8.30.1",
     "vite": "^6.3.5",
     "vite-plugin-pwa": "^1.0.2",