diff --git a/LICENSE b/LICENSE
index 1786756f..13ff1e39 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2022 HashiCorp, Inc.
+Copyright IBM Corp. 2022, 2025
 
 Mozilla Public License Version 2.0
 ==================================
diff --git a/api_helpers.go b/api_helpers.go
index 22abea08..a4722ea8 100644
--- a/api_helpers.go
+++ b/api_helpers.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/api_helpers_test.go b/api_helpers_test.go
index fdd9fae7..fd68072c 100644
--- a/api_helpers_test.go
+++ b/api_helpers_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_configuration.go b/client_configuration.go
index 9183ddfc..103f8f09 100644
--- a/client_configuration.go
+++ b/client_configuration.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_configuration_test.go b/client_configuration_test.go
index 03fc0ccb..5e8ab0a4 100644
--- a/client_configuration_test.go
+++ b/client_configuration_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_option.go b/client_option.go
index cd322c9a..2f155306 100644
--- a/client_option.go
+++ b/client_option.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_option_test.go b/client_option_test.go
index 1e2f9dba..dc4f8dcf 100644
--- a/client_option_test.go
+++ b/client_option_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_requests.go b/client_requests.go
index f27374ef..f64c83f2 100644
--- a/client_requests.go
+++ b/client_requests.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_requests_test.go b/client_requests_test.go
index 7c73dccd..46ebc4c5 100644
--- a/client_requests_test.go
+++ b/client_requests_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault
diff --git a/client_test.go b/client_test.go
index e486ed14..13c490e2 100644
--- a/client_test.go
+++ b/client_test.go
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2025
 // SPDX-License-Identifier: MPL-2.0
 
 package vault