diff --git a/.prettierrc.yaml b/.prettierrc.yaml
index 222e1e55..c467f2de 100644
--- a/.prettierrc.yaml
+++ b/.prettierrc.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2022, 2024
 # SPDX-License-Identifier: MPL-2.0
 
 proseWrap: always
diff --git a/LICENSE b/LICENSE
index 1786756f..08ceb90a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2022 HashiCorp, Inc.
+Copyright IBM Corp. 2022, 2024
 
 Mozilla Public License Version 2.0
 ==================================
diff --git a/generate/config.yaml b/generate/config.yaml
index 775183f1..82f75e24 100644
--- a/generate/config.yaml
+++ b/generate/config.yaml
@@ -1,4 +1,4 @@
-# Copyright (c) HashiCorp, Inc.
+# Copyright IBM Corp. 2022, 2024
 # SPDX-License-Identifier: MPL-2.0
 
 additionalProperties:
diff --git a/src/Vault.Test/Client/ClientUtilsTests.cs b/src/Vault.Test/Client/ClientUtilsTests.cs
index 1e172fb7..6bf6cb56 100644
--- a/src/Vault.Test/Client/ClientUtilsTests.cs
+++ b/src/Vault.Test/Client/ClientUtilsTests.cs
@@ -1,4 +1,4 @@
-// Copyright (c) HashiCorp, Inc.
+// Copyright IBM Corp. 2022, 2024
 // SPDX-License-Identifier: MPL-2.0
 
 using System;