diff --git a/package.json b/package.json
index 2a76ffe9..bf2e653f 100644
--- a/package.json
+++ b/package.json
@@ -219,7 +219,7 @@
     "sh-syntax": "0.4.2",
     "trash-cli": "6.0.0",
     "ts-dedent": "2.2.0",
-    "typescript": "5.5.4",
+    "typescript": "5.6.2",
     "typescript-eslint": "8.8.0",
     "unified": "11.0.5",
     "vfile": "6.0.3",
diff --git a/yarn.lock b/yarn.lock
index 7485bf60..105d7874 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1665,7 +1665,7 @@ __metadata:
     sh-syntax: "npm:0.4.2"
     trash-cli: "npm:6.0.0"
     ts-dedent: "npm:2.2.0"
-    typescript: "npm:5.5.4"
+    typescript: "npm:5.6.2"
     typescript-eslint: "npm:8.8.0"
     unified: "npm:11.0.5"
     vfile: "npm:6.0.3"
@@ -11221,16 +11221,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.5.4":
-  version: 5.5.4
-  resolution: "typescript@npm:5.5.4"
-  bin:
-    tsc: bin/tsc
-    tsserver: bin/tsserver
-  checksum: 10/1689ccafef894825481fc3d856b4834ba3cc185a9c2878f3c76a9a1ef81af04194849840f3c69e7961e2312771471bb3b460ca92561e1d87599b26c37d0ffb6f
-  languageName: node
-  linkType: hard
-
 "typescript@npm:5.6.1-rc":
   version: 5.6.1-rc
   resolution: "typescript@npm:5.6.1-rc"
@@ -11241,13 +11231,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A5.5.4#optional!builtin<compat/typescript>":
-  version: 5.5.4
-  resolution: "typescript@patch:typescript@npm%3A5.5.4#optional!builtin<compat/typescript>::version=5.5.4&hash=379a07"
+"typescript@npm:5.6.2":
+  version: 5.6.2
+  resolution: "typescript@npm:5.6.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/746fdd0865c5ce4f15e494c57ede03a9e12ede59cfdb40da3a281807853fe63b00ef1c912d7222143499aa82f18b8b472baa1830df8804746d09b55f6cf5b1cc
+  checksum: 10/f95365d4898f357823e93d334ecda9fcade54f009b397c7d05b7621cd9e865981033cf89ccde0f3e3a7b73b1fdbae18e92bc77db237b43e912f053fef0f9a53b
   languageName: node
   linkType: hard
 
@@ -11261,6 +11251,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>":
+  version: 5.6.2
+  resolution: "typescript@patch:typescript@npm%3A5.6.2#optional!builtin<compat/typescript>::version=5.6.2&hash=74658d"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10/060a7349adf698477b411be4ace470aee6c2c1bd99917fdf5d33697c17ec55c64fe724eb10399387530b50e9913b41528dd8bfcca0a5fc8f8bac63fbb4580a2e
+  languageName: node
+  linkType: hard
+
 "uid@npm:2.0.2":
   version: 2.0.2
   resolution: "uid@npm:2.0.2"