diff --git a/package.json b/package.json
index e74dd393..cc4a2072 100644
--- a/package.json
+++ b/package.json
@@ -300,7 +300,7 @@
     "tinyrainbow": "2.0.0",
     "trash-cli": "6.0.0",
     "ts-dedent": "2.2.0",
-    "typescript": "5.7.2",
+    "typescript": "5.8.3",
     "typescript-eslint": "8.26.0",
     "unified": "11.0.5",
     "vfile": "6.0.3",
diff --git a/yarn.lock b/yarn.lock
index f390046b..f41da5e5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1973,7 +1973,7 @@ __metadata:
     tinyrainbow: "npm:2.0.0"
     trash-cli: "npm:6.0.0"
     ts-dedent: "npm:2.2.0"
-    typescript: "npm:5.7.2"
+    typescript: "npm:5.8.3"
     typescript-eslint: "npm:8.26.0"
     unified: "npm:11.0.5"
     vfile: "npm:6.0.3"
@@ -11168,13 +11168,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.7.2":
-  version: 5.7.2
-  resolution: "typescript@npm:5.7.2"
+"typescript@npm:5.8.3":
+  version: 5.8.3
+  resolution: "typescript@npm:5.8.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/4caa3904df69db9d4a8bedc31bafc1e19ffb7b24fbde2997a1633ae1398d0de5bdbf8daf602ccf3b23faddf1aeeb9b795223a2ed9c9a4fdcaf07bfde114a401a
+  checksum: 10/65c40944c51b513b0172c6710ee62e951b70af6f75d5a5da745cb7fab132c09ae27ffdf7838996e3ed603bb015dadd099006658046941bd0ba30340cc563ae92
   languageName: node
   linkType: hard
 
@@ -11188,13 +11188,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.7.2#optional!builtin<compat/typescript>":
-  version: 5.7.2
-  resolution: "typescript@patch:typescript@npm%3A5.7.2#optional!builtin<compat/typescript>::version=5.7.2&hash=5786d5"
+"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"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/d75ca10141afc64fd3474b41a8b082b640555bed388d237558aed64e5827ddadb48f90932c7f4205883f18f5bcab8b6a739a2cfac95855604b0dfeb34bc2f3eb
+  checksum: 10/b9b1e73dabac5dc730c041325dbd9c99467c1b0d239f1b74ec3b90d831384af3e2ba973946232df670519147eb51a2c20f6f96163cea2b359f03de1e2091cc4f
   languageName: node
   linkType: hard