diff --git a/package.json b/package.json
index 23a3ab04..6346c264 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "ts-dedent": "^2.2.0",
     "ts-jest": "29.4.9",
     "typescript": "6.0.3",
-    "valibot": "1.3.1",
+    "valibot": "1.4.0",
     "vitest": "^4.0.0",
     "yup": "1.7.1",
     "zod": "4.4.3"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 2153b72d..da77db3f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -67,8 +67,8 @@ importers:
         specifier: 6.0.3
         version: 6.0.3
       valibot:
-        specifier: 1.3.1
-        version: 1.3.1(typescript@6.0.3)
+        specifier: 1.4.0
+        version: 1.4.0(typescript@6.0.3)
       vitest:
         specifier: ^4.0.0
         version: 4.1.5(@types/node@24.12.2)(vite@6.3.5(@types/node@24.12.2)(jiti@2.4.0)(yaml@2.8.3))
@@ -3799,8 +3799,8 @@ packages:
     resolution: {integrity: sha512-kiGUalWN+rgBJ/1OHZsBtU4rXZOfj/7rKQxULKlIzwzQSvMJUUNgPwJEEh7gU6xEVxC0ahoOBvN2YI8GH6FNgA==}
     engines: {node: '>=10.12.0'}
 
-  valibot@1.3.1:
-    resolution: {integrity: sha512-sfdRir/QFM0JaF22hqTroPc5xy4DimuGQVKFrzF1YfGwaS1nJot3Y8VqMdLO2Lg27fMzat2yD3pY5PbAYO39Gg==}
+  valibot@1.4.0:
+    resolution: {integrity: sha512-iC/x7fVcSyOwlm/VSt7RlHnzNGLGvR9GnxdifUeWoCJo0q4ZZvrVkIHC6faTlkxG47I2Y4UrFquPuVHCrOnrLg==}
     peerDependencies:
       typescript: '>=5'
     peerDependenciesMeta:
@@ -8421,7 +8421,7 @@ snapshots:
       '@types/istanbul-lib-coverage': 2.0.6
       convert-source-map: 2.0.0
 
-  valibot@1.3.1(typescript@6.0.3):
+  valibot@1.4.0(typescript@6.0.3):
     optionalDependencies:
       typescript: 6.0.3