diff --git a/LICENSE b/LICENSE
index 14b4057..d6c3194 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2014 HashiCorp, Inc.
+Copyright IBM Corp. 2014, 2025
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/client.go b/client.go
index d4e4f40..c9806fb 100644
--- a/client.go
+++ b/client.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MIT
 
 package mdns
diff --git a/server.go b/server.go
index db49de5..ad831b8 100644
--- a/server.go
+++ b/server.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MIT
 
 package mdns
diff --git a/server_test.go b/server_test.go
index d726c50..6fa2a2a 100644
--- a/server_test.go
+++ b/server_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MIT
 
 package mdns
diff --git a/zone.go b/zone.go
index c9e8664..18dec61 100644
--- a/zone.go
+++ b/zone.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MIT
 
 package mdns
diff --git a/zone_test.go b/zone_test.go
index 20ada76..c5d1cab 100644
--- a/zone_test.go
+++ b/zone_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MIT
 
 package mdns