diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 518aab7b..be25c651 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -10,6 +10,10 @@ lib_xua Change Log
   * CHANGED:   Renamed the HID API file xua_hid_report_descriptor.h to
     xua_hid_report.h
 
+  * Changes to dependencies:
+
+    - lib_locks: Added dependency 2.1.0
+
 2.1.1
 -----
 
diff --git a/lib_xua/src/core/buffer/ep/ep_buffer.xc b/lib_xua/src/core/buffer/ep/ep_buffer.xc
index ac1a233c..fa79f198 100644
--- a/lib_xua/src/core/buffer/ep/ep_buffer.xc
+++ b/lib_xua/src/core/buffer/ep/ep_buffer.xc
@@ -1,4 +1,4 @@
-// Copyright 2011-2021 XMOS LIMITED.
+// Copyright 2011-2022 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include "xua.h"
 #if XUA_USB_EN
diff --git a/lib_xua/src/hid/hid.xc b/lib_xua/src/hid/hid.xc
index 90cadb90..4cf860e5 100644
--- a/lib_xua/src/hid/hid.xc
+++ b/lib_xua/src/hid/hid.xc
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 XMOS LIMITED.
+// Copyright 2019-2022 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include <stdint.h>
 #include <xs1.h>
diff --git a/lib_xua/src/hid/hid_report.c b/lib_xua/src/hid/hid_report.c
index cc1d2cb6..e1adef10 100644
--- a/lib_xua/src/hid/hid_report.c
+++ b/lib_xua/src/hid/hid_report.c
@@ -1,4 +1,4 @@
-// Copyright 2021 XMOS LIMITED.
+// Copyright 2021-2022 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 #include <assert.h>
 #include <stddef.h>
diff --git a/lib_xua/src/hid/xua_hid.h b/lib_xua/src/hid/xua_hid.h
index 6e5d31b2..6730a57e 100644
--- a/lib_xua/src/hid/xua_hid.h
+++ b/lib_xua/src/hid/xua_hid.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 XMOS LIMITED.
+// Copyright 2019-2022 XMOS LIMITED.
 // This Software is subject to the terms of the XMOS Public Licence: Version 1.
 
 /**