diff --git a/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1/telcoautomation.proto b/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1/telcoautomation.proto
index 9d915a6024f..10a77164aa4 100644
--- a/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1/telcoautomation.proto
+++ b/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1/telcoautomation.proto
@@ -1,4 +1,4 @@
-// Copyright 2023 Google LLC
+// Copyright 2024 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1alpha1/telcoautomation.proto b/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1alpha1/telcoautomation.proto
index 80f94a3b1f7..ff1513b37f0 100644
--- a/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1alpha1/telcoautomation.proto
+++ b/packages/google-cloud-telcoautomation/protos/google/cloud/telcoautomation/v1alpha1/telcoautomation.proto
@@ -1,4 +1,4 @@
-// Copyright 2023 Google LLC
+// Copyright 2024 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.