diff --git a/package.json b/package.json
index 8c39f203..040078c1 100644
--- a/package.json
+++ b/package.json
@@ -257,7 +257,7 @@
     "tinyrainbow": "1.2.0",
     "trash-cli": "6.0.0",
     "ts-dedent": "2.2.0",
-    "typescript": "5.6.2",
+    "typescript": "5.6.3",
     "typescript-eslint": "8.11.0",
     "unified": "11.0.5",
     "vfile": "6.0.3",
diff --git a/yarn.lock b/yarn.lock
index 2533346d..21111ae1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1861,7 +1861,7 @@ __metadata:
     tinyrainbow: "npm:1.2.0"
     trash-cli: "npm:6.0.0"
     ts-dedent: "npm:2.2.0"
-    typescript: "npm:5.6.2"
+    typescript: "npm:5.6.3"
     typescript-eslint: "npm:8.11.0"
     unified: "npm:11.0.5"
     vfile: "npm:6.0.3"
@@ -11309,13 +11309,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:5.6.2":
-  version: 5.6.2
-  resolution: "typescript@npm:5.6.2"
+"typescript@npm:5.6.3":
+  version: 5.6.3
+  resolution: "typescript@npm:5.6.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/f95365d4898f357823e93d334ecda9fcade54f009b397c7d05b7621cd9e865981033cf89ccde0f3e3a7b73b1fdbae18e92bc77db237b43e912f053fef0f9a53b
+  checksum: 10/c328e418e124b500908781d9f7b9b93cf08b66bf5936d94332b463822eea2f4e62973bfb3b8a745fdc038785cb66cf59d1092bac3ec2ac6a3e5854687f7833f1
   languageName: node
   linkType: hard
 
@@ -11329,13 +11329,13 @@ __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=8c6c40"
+"typescript@patch:typescript@npm%3A5.6.3#optional!builtin<compat/typescript>":
+  version: 5.6.3
+  resolution: "typescript@patch:typescript@npm%3A5.6.3#optional!builtin<compat/typescript>::version=5.6.3&hash=8c6c40"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/8bfc7ca0d9feca4c3fcbd6c70741abfcd714197d6448e68225ae71e462447d904d3bfba49759a8fbe4956d87f054e2d346833c8349c222daa594a2626d4e1be8
+  checksum: 10/00504c01ee42d470c23495426af07512e25e6546bce7e24572e72a9ca2e6b2e9bea63de4286c3cfea644874da1467dcfca23f4f98f7caf20f8b03c0213bb6837
   languageName: node
   linkType: hard