diff --git a/package.json b/package.json
index 671ec27..dcfb686 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "regenerator-runtime": "^0.14.1",
     "sinon": "^22.0.0",
     "testem": "^3.0.0",
-    "tsdown": "^0.22.9",
+    "tsdown": "^0.22.12",
     "yamljs": "^0.3.0"
   },
   "ava": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 73aea02..f498419 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -75,8 +75,8 @@ importers:
         specifier: ^3.0.0
         version: 3.20.1(@babel/core@7.29.7)(underscore@1.13.8)
       tsdown:
-        specifier: ^0.22.9
-        version: 0.22.9(typescript@6.0.3)
+        specifier: ^0.22.12
+        version: 0.22.12(typescript@6.0.3)
       yamljs:
         specifier: ^0.3.0
         version: 0.3.0
@@ -3405,8 +3405,8 @@ packages:
     resolution: {integrity: sha512-gXah6aZrcUxjWg2zR2MwouP2eHlCBzdV4pygudehaKXSGW4v2AsRQUK+lwwXhii6KFZcunEnmSUoYp5CXibxtA==}
     engines: {node: '>= 0.4'}
 
-  obug@2.1.3:
-    resolution: {integrity: sha512-9miFgM2OFba7hB+pRgvtV84pYTBaoTHohvmIgiRt6dRIzbwEOIaNaP+dIlGs2fNFoB0SeISs0Jz5WFVRid6Xyg==}
+  obug@2.1.4:
+    resolution: {integrity: sha512-4a+OsYv9UktOJKE+l1A4OufDgdRF9PifWj+tJnHURo/P+WOxpG4GzUFL9qCalmWauao6ogiG+QvnCovwPoyAWA==}
     engines: {node: '>=12.20.0'}
 
   on-finished@2.4.1:
@@ -4187,14 +4187,14 @@ packages:
   tsconfig-paths@3.15.0:
     resolution: {integrity: sha512-2Ac2RgzDe/cn48GvOe3M+o82pEFewD3UPbyoUHHdKasHwJKjds4fLXWf/Ux5kATBKN20oaFGu+jbElp1pos0mg==}
 
-  tsdown@0.22.9:
-    resolution: {integrity: sha512-/0QEjQEhOU1t1YxOIAGzFN7bIssd8P0pBpkOmNLCQi3c5UtrcMF5bvq3f30xHJNW9QCA9aUNcNAorMr2CTd6Lg==}
+  tsdown@0.22.12:
+    resolution: {integrity: sha512-IzGRfGwSsufXJWOcQ0tmECKMG/dbxhUwDOySTS7JE1AM8pkB9+bpcTPs8bTxxSNrSvGocSczrBlOh97tZObq9Q==}
     engines: {node: ^22.18.0 || >=24.11.0}
     hasBin: true
     peerDependencies:
       '@arethetypeswrong/core': ^0.18.1
-      '@tsdown/css': 0.22.9
-      '@tsdown/exe': 0.22.9
+      '@tsdown/css': 0.22.12
+      '@tsdown/exe': 0.22.12
       '@vitejs/devtools': '*'
       publint: ^0.3.8
       tsx: '*'
@@ -4380,6 +4380,10 @@ packages:
     resolution: {integrity: sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==}
     engines: {node: '>= 0.8'}
 
+  verkit@0.1.2:
+    resolution: {integrity: sha512-WqkT8n3hqizuCu71W3bUzf5fjBmkbXcudsehe/NbxA8PgqoKnSOY5K0Ba2ckg1qaRaSpSz7as/n9K1R9JXjQKg==}
+    engines: {node: '>=18.12.0'}
+
   verror@1.10.0:
     resolution: {integrity: sha512-ZZKSmDAEFOijERBLkmYfJ+vmk3w+7hOLYDNkRCuRuMJGEmqYNCNLyBBFwWKVMhfwaEF3WOd0Zlw86U/WC/+nYw==}
     engines: {'0': node >=0.6.0}
@@ -8056,7 +8060,7 @@ snapshots:
       define-properties: 1.2.1
       es-object-atoms: 1.1.2
 
-  obug@2.1.3: {}
+  obug@2.1.4: {}
 
   on-finished@2.4.1:
     dependencies:
@@ -8471,7 +8475,7 @@ snapshots:
     dependencies:
       dts-resolver: 3.0.0
       get-tsconfig: 5.0.0-beta.5
-      obug: 2.1.3
+      obug: 2.1.4
       rolldown: 1.2.0
       yuku-ast: 0.1.7
       yuku-codegen: 0.6.1
@@ -9020,7 +9024,7 @@ snapshots:
       minimist: 1.2.8
       strip-bom: 3.0.0
 
-  tsdown@0.22.9(typescript@6.0.3):
+  tsdown@0.22.12(typescript@6.0.3):
     dependencies:
       ansis: 4.3.1
       cac: 7.0.0
@@ -9028,15 +9032,15 @@ snapshots:
       empathic: 2.0.1
       hookable: 6.1.1
       import-without-cache: 0.4.0
-      obug: 2.1.3
+      obug: 2.1.4
       picomatch: 4.0.5
       rolldown: 1.2.0
       rolldown-plugin-dts: 0.27.9(rolldown@1.2.0)(typescript@6.0.3)
-      semver: 7.8.5
       tinyexec: 1.2.4
       tinyglobby: 0.2.17
       tree-kill: 1.2.2
       unconfig-core: 7.5.0
+      verkit: 0.1.2
     optionalDependencies:
       typescript: 6.0.3
     transitivePeerDependencies:
@@ -9236,6 +9240,8 @@ snapshots:
 
   vary@1.1.2: {}
 
+  verkit@0.1.2: {}
+
   verror@1.10.0:
     dependencies:
       assert-plus: 1.0.0