diff --git a/examples/with-schema-validation/package.json b/examples/with-schema-validation/package.json
index 25c815c7..dee0bb58 100644
--- a/examples/with-schema-validation/package.json
+++ b/examples/with-schema-validation/package.json
@@ -10,7 +10,7 @@
   },
   "dependencies": {
     "@openworkflow/backend-postgres": "*",
-    "arktype": "^2.1.29",
+    "arktype": "^2.2.0",
     "openworkflow": "*",
     "valibot": "^1.2.0",
     "yup": "^1.7.1",
diff --git a/package-lock.json b/package-lock.json
index 4b18816e..858dbc88 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -85,7 +85,7 @@
       "name": "example-with-zod-schema",
       "dependencies": {
         "@openworkflow/backend-postgres": "*",
-        "arktype": "^2.1.29",
+        "arktype": "^2.2.0",
         "openworkflow": "*",
         "valibot": "^1.2.0",
         "yup": "^1.7.1",
@@ -6877,9 +6877,9 @@
       }
     },
     "node_modules/arktype": {
-      "version": "2.1.29",
-      "resolved": "https://registry.npmjs.org/arktype/-/arktype-2.1.29.tgz",
-      "integrity": "sha512-jyfKk4xIOzvYNayqnD8ZJQqOwcrTOUbIU4293yrzAjA3O1dWh61j71ArMQ6tS/u4pD7vabSPe7nG3RCyoXW6RQ==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/arktype/-/arktype-2.2.0.tgz",
+      "integrity": "sha512-t54MZ7ti5BhOEvzEkgKnWvqj+UbDfWig+DHr5I34xatymPusKLS0lQpNJd8M6DzmIto2QGszHfNKoFIT8tMCZQ==",
       "license": "MIT",
       "dependencies": {
         "@ark/schema": "0.56.0",
@@ -17396,7 +17396,7 @@
       "version": "0.8.1",
       "license": "Apache-2.0",
       "devDependencies": {
-        "arktype": "^2.1.29",
+        "arktype": "^2.2.0",
         "valibot": "^1.2.0",
         "vitest": "^4.0.18",
         "yup": "^1.7.1",
diff --git a/packages/openworkflow/package.json b/packages/openworkflow/package.json
index a0eaf583..8010527c 100644
--- a/packages/openworkflow/package.json
+++ b/packages/openworkflow/package.json
@@ -56,7 +56,7 @@
     "prepublishOnly": "npm run build"
   },
   "devDependencies": {
-    "arktype": "^2.1.29",
+    "arktype": "^2.2.0",
     "valibot": "^1.2.0",
     "vitest": "^4.0.18",
     "yup": "^1.7.1",