diff --git a/app/controlplane/api/workflowcontract/v1/crafting_schema_test.go b/app/controlplane/api/workflowcontract/v1/crafting_schema_test.go
index d20b28125..422b5d860 100644
--- a/app/controlplane/api/workflowcontract/v1/crafting_schema_test.go
+++ b/app/controlplane/api/workflowcontract/v1/crafting_schema_test.go
@@ -1,5 +1,5 @@
 //
-// Copyright 2023-2025 The Chainloop Authors.
+// Copyright 2023-2026 The Chainloop Authors.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -143,7 +143,7 @@ func TestPolicyAttachment(t *testing.T) {
 				Requirements: []string{"foo bar", "foo@bar@1.2.3", "foo @1.2", "123@123 ", "foo"},
 			},
 			nviolations:    5,
-			firstViolation: "requirements[0]: value does not match regex pattern `^([a-z0-9-]+\\/)?([^\\s\\/]+\\/)([^\\s@\\/]+)(@[^\\s@]+)?$`",
+			firstViolation: "requirements[0]: does not match regex pattern `^([a-z0-9-]+\\/)?([^\\s\\/]+\\/)([^\\s@\\/]+)(@[^\\s@]+)?$`",
 			wantErr:        true,
 		},
 	}
diff --git a/go.mod b/go.mod
index 02032ce81..846bda432 100644
--- a/go.mod
+++ b/go.mod
@@ -60,7 +60,7 @@ require (
 )
 
 require (
-	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260209202127-80ab13bee0bf.1
+	buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260415201107-50325440f8f2.1
 	buf.build/go/protovalidate v1.1.3
 	buf.build/go/protoyaml v0.6.0
 	cloud.google.com/go/storage v1.57.1
diff --git a/go.sum b/go.sum
index 3cfcf3886..0c7357a34 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ al.essio.dev/pkg/shellescape v1.6.0 h1:NxFcEqzFSEVCGN2yq7Huv/9hyCEGVa/TncnOOBBeX
 al.essio.dev/pkg/shellescape v1.6.0/go.mod h1:6sIqp7X2P6mThCQ7twERpZTuigpr6KbZWtls1U8I890=
 ariga.io/atlas v0.36.2-0.20250730182955-2c6300d0a3e1 h1:NPPfBaVZgz4LKBCIc0FbMogCjvXN+yGf7CZwotOwJo8=
 ariga.io/atlas v0.36.2-0.20250730182955-2c6300d0a3e1/go.mod h1:Ex5l1xHsnWQUc3wYnrJ9gD7RUEzG76P7ZRQp8wNr0wc=
-buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260209202127-80ab13bee0bf.1 h1:PMmTMyvHScV9Mn8wc6ASge9uRcHy0jtqPd+fM35LmsQ=
-buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260209202127-80ab13bee0bf.1/go.mod h1:tvtbpgaVXZX4g6Pn+AnzFycuRK3MOz5HJfEGeEllXYM=
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260415201107-50325440f8f2.1 h1:s6hzCXtND/ICdGPTMGk7C+/BFlr2Jg5GyH0NKf4XGXg=
+buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go v1.36.11-20260415201107-50325440f8f2.1/go.mod h1:tvtbpgaVXZX4g6Pn+AnzFycuRK3MOz5HJfEGeEllXYM=
 buf.build/go/protovalidate v1.1.3 h1:m2GVEgQWd7rk+vIoAZ+f0ygGjvQTuqPQapBBdcpWVPE=
 buf.build/go/protovalidate v1.1.3/go.mod h1:9XIuohWz+kj+9JVn3WQneHA5LZP50mjvneZMnbLkiIE=
 buf.build/go/protoyaml v0.6.0 h1:Nzz1lvcXF8YgNZXk+voPPwdU8FjDPTUV4ndNTXN0n2w=