diff --git a/package.json b/package.json
index c20609036..73fd3450d 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "strip-ansi": "7.1.0",
     "to-fast-properties": "4.0.0",
     "trim-newlines": "5.0.0",
-    "typescript": "5.8.3",
+    "typescript": "5.9.2",
     "unicode-regex": "4.1.2",
     "unified": "9.2.2",
     "url-or-path": "2.6.1",
diff --git a/yarn.lock b/yarn.lock
index 39f7afbb0..8bca692f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7554,7 +7554,7 @@ __metadata:
     to-fast-properties: "npm:4.0.0"
     trim-newlines: "npm:5.0.0"
     ts-expect: "npm:1.3.0"
-    typescript: "npm:5.8.3"
+    typescript: "npm:5.9.2"
     unicode-regex: "npm:4.1.2"
     unified: "npm:9.2.2"
     url-or-path: "npm:2.6.1"
@@ -8731,23 +8731,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.8.3":
-  version: 5.8.3
-  resolution: "typescript@npm:5.8.3"
+"typescript@npm:5.9.2":
+  version: 5.9.2
+  resolution: "typescript@npm:5.9.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/65c40944c51b513b0172c6710ee62e951b70af6f75d5a5da745cb7fab132c09ae27ffdf7838996e3ed603bb015dadd099006658046941bd0ba30340cc563ae92
+  checksum: 10/cc2fe6c822819de5d453fa25aa9f32096bf70dde215d481faa1ad84a283dfb264e33988ed8f6d36bc803dd0b16dbe943efa311a798ef76d5b3892a05dfbfd628
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.8.3#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%3A5.9.2#optional!builtin<compat/typescript>":
+  version: 5.9.2
+  resolution: "typescript@patch:typescript@npm%3A5.9.2#optional!builtin<compat/typescript>::version=5.9.2&hash=5786d5"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/b9b1e73dabac5dc730c041325dbd9c99467c1b0d239f1b74ec3b90d831384af3e2ba973946232df670519147eb51a2c20f6f96163cea2b359f03de1e2091cc4f
+  checksum: 10/bd810ab13e8e557225a8b5122370385440b933e4e077d5c7641a8afd207fdc8be9c346e3c678adba934b64e0e70b0acf5eef9493ea05170a48ce22bef845fdc7
   languageName: node
   linkType: hard