diff --git a/packages/@kagal-acme/package.json b/packages/@kagal-acme/package.json
index 94a00fa..a49c011 100644
--- a/packages/@kagal-acme/package.json
+++ b/packages/@kagal-acme/package.json
@@ -78,7 +78,7 @@
   },
   "dependencies": {
     "jose": "^6.2.3",
-    "valibot": "^1.3.1"
+    "valibot": "^1.4.0"
   },
   "devDependencies": {
     "@kagal/build-tsdoc": "~0.1.0",
diff --git a/packages/@kagal-ct/package.json b/packages/@kagal-ct/package.json
index 266edfb..4da932c 100644
--- a/packages/@kagal-ct/package.json
+++ b/packages/@kagal-ct/package.json
@@ -63,7 +63,7 @@
     "type-check:tools": "tsc --noEmit -p tsconfig.tools.json"
   },
   "dependencies": {
-    "valibot": "^1.3.1"
+    "valibot": "^1.4.0"
   },
   "devDependencies": {
     "@kagal/build-tsdoc": "~0.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index ec61b78..8ad8f70 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -33,8 +33,8 @@ importers:
         specifier: ^6.2.3
         version: 6.2.3
       valibot:
-        specifier: ^1.3.1
-        version: 1.3.1(typescript@5.9.3)
+        specifier: ^1.4.0
+        version: 1.4.0(typescript@5.9.3)
     devDependencies:
       '@kagal/build-tsdoc':
         specifier: ~0.1.0
@@ -125,8 +125,8 @@ importers:
   packages/@kagal-ct:
     dependencies:
       valibot:
-        specifier: ^1.3.1
-        version: 1.3.1(typescript@5.9.3)
+        specifier: ^1.4.0
+        version: 1.4.0(typescript@5.9.3)
     devDependencies:
       '@kagal/build-tsdoc':
         specifier: ~0.1.0
@@ -3394,8 +3394,8 @@ packages:
   util-deprecate@1.0.2:
     resolution: {integrity: sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==}
 
-  valibot@1.3.1:
-    resolution: {integrity: sha512-sfdRir/QFM0JaF22hqTroPc5xy4DimuGQVKFrzF1YfGwaS1nJot3Y8VqMdLO2Lg27fMzat2yD3pY5PbAYO39Gg==}
+  valibot@1.4.0:
+    resolution: {integrity: sha512-iC/x7fVcSyOwlm/VSt7RlHnzNGLGvR9GnxdifUeWoCJo0q4ZZvrVkIHC6faTlkxG47I2Y4UrFquPuVHCrOnrLg==}
     peerDependencies:
       typescript: '>=5'
     peerDependenciesMeta:
@@ -6812,7 +6812,7 @@ snapshots:
 
   util-deprecate@1.0.2: {}
 
-  valibot@1.3.1(typescript@5.9.3):
+  valibot@1.4.0(typescript@5.9.3):
     optionalDependencies:
       typescript: 5.9.3