diff --git a/package.json b/package.json
index 213a893..b0dab0e 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "react-router": "^6.22.2",
     "tiny-invariant": "^1.3.3",
     "ts-node": "^10.9.2",
-    "typescript": "5.8"
+    "typescript": "5.9"
   },
   "peerDependencies": {
     "@types/history": "^4.9",
diff --git a/yarn.lock b/yarn.lock
index b3d7c1e..5f711cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1252,7 +1252,7 @@ __metadata:
     react-router: "npm:^6.22.2"
     tiny-invariant: "npm:^1.3.3"
     ts-node: "npm:^10.9.2"
-    typescript: "npm:5.8"
+    typescript: "npm:5.9"
   peerDependencies:
     "@types/history": ^4.9
     next: ^14.2.7
@@ -7403,23 +7403,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.8":
-  version: 5.8.3
-  resolution: "typescript@npm:5.8.3"
+"typescript@npm:5.9":
+  version: 5.9.3
+  resolution: "typescript@npm:5.9.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/65c40944c51b513b0172c6710ee62e951b70af6f75d5a5da745cb7fab132c09ae27ffdf7838996e3ed603bb015dadd099006658046941bd0ba30340cc563ae92
+  checksum: 10/c089d9d3da2729fd4ac517f9b0e0485914c4b3c26f80dc0cffcb5de1719a17951e92425d55db59515c1a7ddab65808466debb864d0d56dcf43f27007d0709594
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.8#optional!builtin<compat/typescript>":
-  version: 5.8.3
-  resolution: "typescript@patch:typescript@npm%3A5.8.3#optional!builtin<compat/typescript>::version=5.8.3&hash=5786d5"
+"typescript@patch:typescript@npm%3A5.9#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=5786d5"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/b9b1e73dabac5dc730c041325dbd9c99467c1b0d239f1b74ec3b90d831384af3e2ba973946232df670519147eb51a2c20f6f96163cea2b359f03de1e2091cc4f
+  checksum: 10/696e1b017bc2635f4e0c94eb4435357701008e2f272f553d06e35b494b8ddc60aa221145e286c28ace0c89ee32827a28c2040e3a69bdc108b1a5dc8fb40b72e3
   languageName: node
   linkType: hard