fix: failing checks

packages/access-api/package.json

@@ -21,9 +21,9 @@
     "@ucanto/core": "^3.0.2",
     "@ucanto/interface": "^3.0.1",
     "@ucanto/principal": "^3.0.1",
-    "@ucanto/server": "^3.0.2",
+    "@ucanto/server": "^3.0.4",
     "@ucanto/transport": "^3.0.2",
-    "@ucanto/validator": "^3.0.2",
+    "@ucanto/validator": "^3.0.4",
     "@web3-storage/access": "workspace:^",
     "@web3-storage/worker-utils": "0.4.3-dev",
     "multiformats": "^10.0.2",

packages/access/package.json

@@ -66,9 +66,9 @@
     "@ucanto/core": "^3.0.2",
     "@ucanto/interface": "^3.0.1",
     "@ucanto/principal": "^3.0.1",
-    "@ucanto/server": "^3.0.2",
+    "@ucanto/server": "^3.0.4",
     "@ucanto/transport": "^3.0.2",
-    "@ucanto/validator": "^3.0.2",
+    "@ucanto/validator": "^3.0.4",
     "@web-std/fetch": "^4.1.0",
     "bigint-mod-arith": "^3.1.2",
     "conf": "^10.1.2",

packages/access/src/capabilities/voucher.js

@@ -52,11 +52,9 @@ export const claim = base.derive({
     with: URI.match({ protocol: 'did:' }),
     nb: {
       /**
-       * Optional link to the product agent is requesting a voucher of. If
-       * omitted service could delegate all vouchers it deems necessary or
-       * all none.
+       * URI of the product agent is requesting a voucher of.
        */
-      product: Product.optional(),
+      product: Product,
       /**
        * Verifiable identity on who's behalf behalf claim is made.
        */