diff --git a/.github/dependabot.yaml b/.github/dependabot.yaml
index e45ee28..9b2a997 100644
--- a/.github/dependabot.yaml
+++ b/.github/dependabot.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2014, 2025
 # SPDX-License-Identifier: MPL-2.0
 
 version: 2
diff --git a/LICENSE b/LICENSE
index 1409d6a..bb1e9a4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2014 HashiCorp, Inc.
+Copyright IBM Corp. 2014, 2025
 
 Mozilla Public License, version 2.0
 
diff --git a/errwrap.go b/errwrap.go
index 3c98f72..2b382d2 100644
--- a/errwrap.go
+++ b/errwrap.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 // Package errwrap implements methods to formalize error wrapping in Go.
diff --git a/errwrap_test.go b/errwrap_test.go
index 2ef422d..1efd865 100644
--- a/errwrap_test.go
+++ b/errwrap_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2014, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package errwrap