diff --git a/package.json b/package.json
index 6a36fee..9c60115 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "buncho": "6.2.0",
     "eslint": "8.57.0",
     "prettier": "3.2.4",
-    "typescript": "5.4.4"
+    "typescript": "5.9.3"
   },
   "packageManager": "yarn@4.1.1"
 }
diff --git a/yarn.lock b/yarn.lock
index cf3dd4e..6385f8a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2751,7 +2751,7 @@ __metadata:
     react: "npm:18.2.0"
     react-dom: "npm:18.2.0"
     react-router-dom: "npm:6.22.3"
-    typescript: "npm:5.4.4"
+    typescript: "npm:5.9.3"
   languageName: unknown
   linkType: soft
 
@@ -9102,23 +9102,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.4.4":
-  version: 5.4.4
-  resolution: "typescript@npm:5.4.4"
+"typescript@npm:5.9.3":
+  version: 5.9.3
+  resolution: "typescript@npm:5.9.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/4d8de0291204ed61ca97ad0cba2ce064e09c4988ca1c451c787e4653ba76296ba35177a52694e8a00cf4ef899d0ee83338663b926d8b7d55167ff0ba81549999
+  checksum: 10c0/6bd7552ce39f97e711db5aa048f6f9995b53f1c52f7d8667c1abdc1700c68a76a308f579cd309ce6b53646deb4e9a1be7c813a93baaf0a28ccd536a30270e1c5
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.4.4#optional!builtin<compat/typescript>":
-  version: 5.4.4
-  resolution: "typescript@patch:typescript@npm%3A5.4.4#optional!builtin<compat/typescript>::version=5.4.4&hash=5adc0c"
+"typescript@patch:typescript@npm%3A5.9.3#optional!builtin<compat/typescript>":
+  version: 5.9.3
+  resolution: "typescript@patch:typescript@npm%3A5.9.3#optional!builtin<compat/typescript>::version=5.9.3&hash=5adc0c"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10c0/1fa41b9964a9ff0ed913b339c90b46031b2d2da3cb1a192af516610733f7f1d5f7f9754a8e22b9ac7076d3d8aedd2c4f84db3f113bad060eac3a95962443a1bf
+  checksum: 10c0/6f7e53bf0d9702350deeb6f35e08b69cbc8b958c33e0ec77bdc0ad6a6c8e280f3959dcbfde6f5b0848bece57810696489deaaa53d75de3578ff255d168c1efbd
   languageName: node
   linkType: hard