diff --git a/buf.lock b/buf.lock
index 10d51eb791..22c5f3b2a3 100644
--- a/buf.lock
+++ b/buf.lock
@@ -2,11 +2,11 @@
 version: v2
 deps:
   - name: buf.build/bufbuild/protovalidate
-    commit: 63bb56e204954558946a641ef0d68910
-    digest: b5:ec5661b2855484eca2043fe61d27eb22673ab926ccd0e849531752eb17b08402fae1382705cee7f7b42d4d9ec56aff72bba7ec6835902cf6f86323c9ac682d16
+    commit: 6c6e0d3c608e4549802254a2eee81bc8
+    digest: b5:a7ca081f38656fc0f5aaa685cc111d3342876723851b47ca6b80cbb810cbb2380f8c444115c495ada58fa1f85eff44e68dc54a445761c195acdb5e8d9af675b6
   - name: buf.build/googleapis/googleapis
-    commit: 83c0f6c19b2f4ea0b0fd84a80e753659
-    digest: b5:e9d077ad9d2eaa08a056108a15292a69548880d3a935781c498f2e591e60e531e49e1f5fc1d7356e5f989d3a8540e9885a02df18cb0cecc4ffa439fa4438a09e
+    commit: 61b203b9a9164be9a834f58c37be6f62
+    digest: b5:7811a98b35bd2e4ae5c3ac73c8b3d9ae429f3a790da15de188dc98fc2b77d6bb10e45711f14903af9553fa9821dff256054f2e4b7795789265bc476bec2f088c
   - name: buf.build/grpc-ecosystem/grpc-gateway
     commit: 4c5ba75caaf84e928b7137ae5c18c26a
     digest: b5:c113e62fb3b29289af785866cae062b55ec8ae19ab3f08f3004098928fbca657730a06810b2012951294326b95669547194fa84476b9e9b688d4f8bf77a0691d
diff --git a/protocol/go/policy/attributes/attributes.pb.go b/protocol/go/policy/attributes/attributes.pb.go
index 3559202e26..93e627f6e0 100644
--- a/protocol/go/policy/attributes/attributes.pb.go
+++ b/protocol/go/policy/attributes/attributes.pb.go
@@ -2445,7 +2445,7 @@ var file_policy_attributes_attributes_proto_rawDesc = []byte{
 	0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0xbe, 0x03, 0x0a, 0x13, 0x47, 0x65, 0x74, 0x41, 0x74,
 	0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1d,
 	0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8,
-	0x01, 0x02, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01, 0x52, 0x02, 0x69, 0x64, 0x12, 0x2d, 0x0a,
+	0x01, 0x01, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01, 0x52, 0x02, 0x69, 0x64, 0x12, 0x2d, 0x0a,
 	0x0c, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20,
 	0x01, 0x28, 0x09, 0x42, 0x08, 0xba, 0x48, 0x05, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x48, 0x00, 0x52,
 	0x0b, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x49, 0x64, 0x12, 0x1e, 0x0a, 0x03,
@@ -2544,7 +2544,7 @@ var file_policy_attributes_attributes_proto_rawDesc = []byte{
 	0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x22, 0xab, 0x03, 0x0a, 0x18, 0x47, 0x65, 0x74, 0x41,
 	0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x52, 0x65, 0x71,
 	0x75, 0x65, 0x73, 0x74, 0x12, 0x1d, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09,
-	0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x02, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01, 0x52,
+	0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x01, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01, 0x52,
 	0x02, 0x69, 0x64, 0x12, 0x25, 0x0a, 0x08, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x5f, 0x69, 0x64, 0x18,
 	0x02, 0x20, 0x01, 0x28, 0x09, 0x42, 0x08, 0xba, 0x48, 0x05, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x48,
 	0x00, 0x52, 0x07, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x49, 0x64, 0x12, 0x1e, 0x0a, 0x03, 0x66, 0x71,
diff --git a/protocol/go/policy/kasregistry/key_access_server_registry.pb.go b/protocol/go/policy/kasregistry/key_access_server_registry.pb.go
index 4408127fad..8e5c7b58b5 100644
--- a/protocol/go/policy/kasregistry/key_access_server_registry.pb.go
+++ b/protocol/go/policy/kasregistry/key_access_server_registry.pb.go
@@ -3604,7 +3604,7 @@ var file_policy_kasregistry_key_access_server_registry_proto_rawDesc = []byte{
 	0x73, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0xe4, 0x03, 0x0a, 0x19, 0x47, 0x65, 0x74, 0x4b,
 	0x65, 0x79, 0x41, 0x63, 0x63, 0x65, 0x73, 0x73, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x65,
 	0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1d, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x09, 0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x02, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01,
+	0x09, 0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x01, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01,
 	0x52, 0x02, 0x69, 0x64, 0x12, 0x21, 0x0a, 0x06, 0x6b, 0x61, 0x73, 0x5f, 0x69, 0x64, 0x18, 0x02,
 	0x20, 0x01, 0x28, 0x09, 0x42, 0x08, 0xba, 0x48, 0x05, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x48, 0x00,
 	0x52, 0x05, 0x6b, 0x61, 0x73, 0x49, 0x64, 0x12, 0x1d, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18,
@@ -3860,7 +3860,7 @@ var file_policy_kasregistry_key_access_server_registry_proto_rawDesc = []byte{
 	0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0a, 0xba, 0x48, 0x07, 0x72, 0x05, 0x10, 0x01, 0x88,
 	0x01, 0x01, 0x48, 0x00, 0x52, 0x06, 0x6b, 0x61, 0x73, 0x55, 0x72, 0x69, 0x12, 0x2f, 0x0a, 0x0d,
 	0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x5f, 0x6b, 0x65, 0x79, 0x5f, 0x69, 0x64, 0x18, 0x04, 0x20,
-	0x01, 0x28, 0x09, 0x42, 0x0b, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x02, 0x72, 0x03, 0xb0, 0x01, 0x01,
+	0x01, 0x28, 0x09, 0x42, 0x0b, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x01, 0x72, 0x03, 0xb0, 0x01, 0x01,
 	0x52, 0x0b, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x49, 0x64, 0x12, 0x33, 0x0a,
 	0x0a, 0x70, 0x61, 0x67, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x0a, 0x20, 0x01, 0x28,
 	0x0b, 0x32, 0x13, 0x2e, 0x70, 0x6f, 0x6c, 0x69, 0x63, 0x79, 0x2e, 0x50, 0x61, 0x67, 0x65, 0x52,
diff --git a/protocol/go/policy/namespaces/namespaces.pb.go b/protocol/go/policy/namespaces/namespaces.pb.go
index 0360665178..7a58b359e7 100644
--- a/protocol/go/policy/namespaces/namespaces.pb.go
+++ b/protocol/go/policy/namespaces/namespaces.pb.go
@@ -1102,7 +1102,7 @@ var file_policy_namespaces_namespaces_proto_rawDesc = []byte{
 	0x42, 0x0b, 0xba, 0x48, 0x08, 0xc8, 0x01, 0x01, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x52, 0x05, 0x6b,
 	0x65, 0x79, 0x49, 0x64, 0x22, 0xbe, 0x03, 0x0a, 0x13, 0x47, 0x65, 0x74, 0x4e, 0x61, 0x6d, 0x65,
 	0x73, 0x70, 0x61, 0x63, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1d, 0x0a, 0x02,
-	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x02,
+	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x42, 0x0d, 0xba, 0x48, 0x08, 0xd8, 0x01, 0x01,
 	0x72, 0x03, 0xb0, 0x01, 0x01, 0x18, 0x01, 0x52, 0x02, 0x69, 0x64, 0x12, 0x2d, 0x0a, 0x0c, 0x6e,
 	0x61, 0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28,
 	0x09, 0x42, 0x08, 0xba, 0x48, 0x05, 0x72, 0x03, 0xb0, 0x01, 0x01, 0x48, 0x00, 0x52, 0x0b, 0x6e,
diff --git a/service/policy/attributes/attributes.proto b/service/policy/attributes/attributes.proto
index 47c8d44888..695feb23cd 100644
--- a/service/policy/attributes/attributes.proto
+++ b/service/policy/attributes/attributes.proto
@@ -96,7 +96,7 @@ message GetAttributeRequest {
   // Deprecated
   string id = 1 [
     deprecated = true,
-    (buf.validate.field).ignore = IGNORE_IF_DEFAULT_VALUE,
+    (buf.validate.field).ignore = IGNORE_IF_ZERO_VALUE,
     (buf.validate.field).string.uuid = true
   ];
 
@@ -192,7 +192,7 @@ message GetAttributeValueRequest {
   // Deprecated
   string id = 1 [
     deprecated = true,
-    (buf.validate.field).ignore = IGNORE_IF_DEFAULT_VALUE,
+    (buf.validate.field).ignore = IGNORE_IF_ZERO_VALUE,
     (buf.validate.field).string.uuid = true
   ];
 
diff --git a/service/policy/kasregistry/key_access_server_registry.proto b/service/policy/kasregistry/key_access_server_registry.proto
index 7449420dd4..f7c4bdf7f8 100644
--- a/service/policy/kasregistry/key_access_server_registry.proto
+++ b/service/policy/kasregistry/key_access_server_registry.proto
@@ -25,7 +25,7 @@ message GetKeyAccessServerRequest {
   // Deprecated
   string id = 1 [
     deprecated = true,
-    (buf.validate.field).ignore = IGNORE_IF_DEFAULT_VALUE,
+    (buf.validate.field).ignore = IGNORE_IF_ZERO_VALUE,
     (buf.validate.field).string.uuid = true
   ];
 
@@ -244,7 +244,7 @@ message ListPublicKeyMappingRequest {
   // Optional Public Key ID
   string public_key_id = 4 [
     (buf.validate.field).string.uuid = true,
-    (buf.validate.field).ignore = IGNORE_IF_DEFAULT_VALUE
+    (buf.validate.field).ignore = IGNORE_IF_ZERO_VALUE
   ];
 
   // Optional
diff --git a/service/policy/namespaces/namespaces.proto b/service/policy/namespaces/namespaces.proto
index 1d643bafdd..56f0908c33 100644
--- a/service/policy/namespaces/namespaces.proto
+++ b/service/policy/namespaces/namespaces.proto
@@ -60,7 +60,7 @@ message GetNamespaceRequest {
   // Deprecated
   string id = 1 [
     deprecated = true,
-    (buf.validate.field).ignore = IGNORE_IF_DEFAULT_VALUE,
+    (buf.validate.field).ignore = IGNORE_IF_ZERO_VALUE,
     (buf.validate.field).string.uuid = true
   ];