diff --git a/package.json b/package.json
index 597d8168..0a7b67ed 100644
--- a/package.json
+++ b/package.json
@@ -147,7 +147,7 @@
     "to-vfile": "8.0.0",
     "trash-cli": "5.0.0",
     "ts-dedent": "2.2.0",
-    "typescript": "5.3.3",
+    "typescript": "5.5.3",
     "unified": "11.0.4",
     "unist-util-inspect": "8.0.0",
     "vfile": "6.0.1",
diff --git a/yarn.lock b/yarn.lock
index d582145b..e801780e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1526,7 +1526,7 @@ __metadata:
     to-vfile: "npm:8.0.0"
     trash-cli: "npm:5.0.0"
     ts-dedent: "npm:2.2.0"
-    typescript: "npm:5.3.3"
+    typescript: "npm:5.5.3"
     unified: "npm:11.0.4"
     unist-util-inspect: "npm:8.0.0"
     vfile: "npm:6.0.1"
@@ -10135,6 +10135,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@npm:5.5.3":
+  version: 5.5.3
+  resolution: "typescript@npm:5.5.3"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10/11a867312419ed497929aafd2f1d28b2cd41810a5eb6c6e9e169559112e9ea073d681c121a29102e67cd4478d0a4ae37a306a5800f3717f59c4337e6a9bd5e8d
+  languageName: node
+  linkType: hard
+
 "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>":
   version: 5.3.3
   resolution: "typescript@patch:typescript@npm%3A5.3.3#optional!builtin<compat/typescript>::version=5.3.3&hash=e012d7"
@@ -10145,6 +10155,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"typescript@patch:typescript@npm%3A5.5.3#optional!builtin<compat/typescript>":
+  version: 5.5.3
+  resolution: "typescript@patch:typescript@npm%3A5.5.3#optional!builtin<compat/typescript>::version=5.5.3&hash=d69c25"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10/b61b8bb4b4d6a8a00f9d5f931f8c67070eed6ad11feabf4c41744a326987080bfc806a621596c70fbf2e5974eca3ed65bafeeeb22a078071bdfb51d8abd7c013
+  languageName: node
+  linkType: hard
+
 "uc.micro@npm:^2.0.0, uc.micro@npm:^2.1.0":
   version: 2.1.0
   resolution: "uc.micro@npm:2.1.0"