diff --git a/LICENSE b/LICENSE
index 30899a2..9bc948a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
- Copyright 2019-2022 The Hush developers
+ Copyright 2019-2023 The Hush developers
  Copyright 2018 adityapk 
      
      
diff --git a/build.sh b/build.sh
index 6db6048..c435eb5 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-2022 The Hush Developers
+# Copyright 2019-2023 The Hush Developers
 # Released under the GPLv3
 
 UNAME=$(uname)
diff --git a/res/libsodium/buildlibsodium.sh b/res/libsodium/buildlibsodium.sh
index 79dcedf..f9f8bae 100755
--- a/res/libsodium/buildlibsodium.sh
+++ b/res/libsodium/buildlibsodium.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-2022 The Hush developers
+# Copyright 2019-2023 The Hush developers
 # Released under the GPLv3
 VERSION=1.0.18
 
diff --git a/run-after-build.sh b/run-after-build.sh
index 754f66e..35c5499 100755
--- a/run-after-build.sh
+++ b/run-after-build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
-# Copyright 2019-2022 The Hush Developers
+# Copyright 2019-2023 The Hush Developers
 
 ./build.sh && ./SilentDragonLite
diff --git a/silentdragon-lite.pro b/silentdragon-lite.pro
index 6b85a94..e769a81 100644
--- a/silentdragon-lite.pro
+++ b/silentdragon-lite.pro
@@ -3,7 +3,7 @@
 # Project created by QtCreator 2018-10-05T09:54:45
 #
 #-------------------------------------------------
-# Copyright 2019-2022 The Hush Developers
+# Copyright 2019-2023 The Hush Developers
 # Released under the GPLv3
 
 QT       += core gui network
diff --git a/src/3rdparty/sodium.h b/src/3rdparty/sodium.h
index 0fac232..ef07f1b 100644
--- a/src/3rdparty/sodium.h
+++ b/src/3rdparty/sodium.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #ifndef sodium_H
diff --git a/src/Chat/Chat.cpp b/src/Chat/Chat.cpp
index cfb0f0a..c006ec2 100644
--- a/src/Chat/Chat.cpp
+++ b/src/Chat/Chat.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #include "Chat.h"
diff --git a/src/Chat/Chat.h b/src/Chat/Chat.h
index 6027360..8d45fe8 100644
--- a/src/Chat/Chat.h
+++ b/src/Chat/Chat.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CHAT_H
 #define CHAT_H
diff --git a/src/Chat/Helper/ChatDelegator.h b/src/Chat/Helper/ChatDelegator.h
index 2f820f7..646ba41 100644
--- a/src/Chat/Helper/ChatDelegator.h
+++ b/src/Chat/Helper/ChatDelegator.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 
 #ifndef CHATDELEGATOR_H
diff --git a/src/Crypto/FileEncryption.cpp b/src/Crypto/FileEncryption.cpp
index 99a23df..4181167 100644
--- a/src/Crypto/FileEncryption.cpp
+++ b/src/Crypto/FileEncryption.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "FileEncryption.h"
 
diff --git a/src/Crypto/FileEncryption.h b/src/Crypto/FileEncryption.h
index 6ab1f28..ccbb4d8 100644
--- a/src/Crypto/FileEncryption.h
+++ b/src/Crypto/FileEncryption.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef FILEENCRYPTION_H
 #define FILEENCRYPTION_H
diff --git a/src/Crypto/passwd.cpp b/src/Crypto/passwd.cpp
index 0a466f3..ced6661 100644
--- a/src/Crypto/passwd.cpp
+++ b/src/Crypto/passwd.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "passwd.h"
 
diff --git a/src/Crypto/passwd.h b/src/Crypto/passwd.h
index 8e85949..5f5b01c 100644
--- a/src/Crypto/passwd.h
+++ b/src/Crypto/passwd.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef PASSWD_H
 #define PASSWD_H
diff --git a/src/DataStore/ChatDataStore.cpp b/src/DataStore/ChatDataStore.cpp
index 5748de7..b0944ec 100644
--- a/src/DataStore/ChatDataStore.cpp
+++ b/src/DataStore/ChatDataStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #include "ChatDataStore.h"
diff --git a/src/DataStore/ChatDataStore.h b/src/DataStore/ChatDataStore.h
index fa6f404..06ca1f2 100644
--- a/src/DataStore/ChatDataStore.h
+++ b/src/DataStore/ChatDataStore.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CHATDATASTORE_H
 #define CHATDATASTORE_H
diff --git a/src/DataStore/ContactDataStore.cpp b/src/DataStore/ContactDataStore.cpp
index 99dd80f..68e6aae 100644
--- a/src/DataStore/ContactDataStore.cpp
+++ b/src/DataStore/ContactDataStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 
 #include "ContactDataStore.h"
diff --git a/src/DataStore/ContactDataStore.h b/src/DataStore/ContactDataStore.h
index ae55985..f6a1dbf 100644
--- a/src/DataStore/ContactDataStore.h
+++ b/src/DataStore/ContactDataStore.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CONTACTDATASTORE_H
 #define CONTACTDATASTORE_H
diff --git a/src/DataStore/DataStore-deprecated.h b/src/DataStore/DataStore-deprecated.h
index c41d9e0..3cee754 100644
--- a/src/DataStore/DataStore-deprecated.h
+++ b/src/DataStore/DataStore-deprecated.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef DATASTORE_H
 #define DATASTORE_H
diff --git a/src/DataStore/DataStore.cpp b/src/DataStore/DataStore.cpp
index bd6763b..73d98e3 100644
--- a/src/DataStore/DataStore.cpp
+++ b/src/DataStore/DataStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "DataStore.h"
 
diff --git a/src/DataStore/DataStore.h b/src/DataStore/DataStore.h
index cca0ccf..def4c5d 100644
--- a/src/DataStore/DataStore.h
+++ b/src/DataStore/DataStore.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef DATASTORE_H
 #define DATASTORE_H
diff --git a/src/DataStore/SietchDataStore.cpp b/src/DataStore/SietchDataStore.cpp
index 3c020c7..9c04204 100644
--- a/src/DataStore/SietchDataStore.cpp
+++ b/src/DataStore/SietchDataStore.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "SietchDataStore.h"
 
diff --git a/src/DataStore/SietchDataStore.h b/src/DataStore/SietchDataStore.h
index 890a9db..a5889bc 100644
--- a/src/DataStore/SietchDataStore.h
+++ b/src/DataStore/SietchDataStore.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef SIETCHDATASTORE_H
 #define SIETCHDATASTORE_H
diff --git a/src/FileSystem/FileSystem.cpp b/src/FileSystem/FileSystem.cpp
index c6acf50..a598d36 100644
--- a/src/FileSystem/FileSystem.cpp
+++ b/src/FileSystem/FileSystem.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "FileSystem.h"
 
diff --git a/src/FileSystem/FileSystem.h b/src/FileSystem/FileSystem.h
index 6234e10..44d6cc6 100644
--- a/src/FileSystem/FileSystem.h
+++ b/src/FileSystem/FileSystem.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 #ifndef FILESYSTEM_H
 #define FILESYSTEM_H
diff --git a/src/Logger/LogContext.h b/src/Logger/LogContext.h
index 9182f6d..7b3f4a8 100644
--- a/src/Logger/LogContext.h
+++ b/src/Logger/LogContext.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGCONTEXT_H
 #define LOGCONTEXT_H
diff --git a/src/Logger/LogCrtitical.h b/src/Logger/LogCrtitical.h
index b61fc93..0c05f4c 100644
--- a/src/Logger/LogCrtitical.h
+++ b/src/Logger/LogCrtitical.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGCRITICAL_H
 #define LOGCRITICAL_H
diff --git a/src/Logger/LogDebug.h b/src/Logger/LogDebug.h
index 356804f..3967900 100644
--- a/src/Logger/LogDebug.h
+++ b/src/Logger/LogDebug.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGDEBUG_H
 #define LOGDEBUG_H
diff --git a/src/Logger/LogError.h b/src/Logger/LogError.h
index 513998d..07daf70 100644
--- a/src/Logger/LogError.h
+++ b/src/Logger/LogError.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGERROR_H
 #define LOGERROR_H
diff --git a/src/Logger/LogFatal.h b/src/Logger/LogFatal.h
index dce2e7c..cc00e65 100644
--- a/src/Logger/LogFatal.h
+++ b/src/Logger/LogFatal.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGFATAL_H
 #define LOGFATAL_H
diff --git a/src/Logger/LogInfo.h b/src/Logger/LogInfo.h
index ce0049c..5fcaa02 100644
--- a/src/Logger/LogInfo.h
+++ b/src/Logger/LogInfo.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGINFO_H
 #define LOGINFO_H
diff --git a/src/Logger/LogStrategy.h b/src/Logger/LogStrategy.h
index 8ec8265..c17802f 100644
--- a/src/Logger/LogStrategy.h
+++ b/src/Logger/LogStrategy.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGSTRATEGY_H
 #define LOGSTRATEGY_H
diff --git a/src/Logger/LogSuccess.h b/src/Logger/LogSuccess.h
index 904c7b7..1ab4e22 100644
--- a/src/Logger/LogSuccess.h
+++ b/src/Logger/LogSuccess.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGSUCCESS_H
 #define LOGSUCCESS_H
diff --git a/src/Logger/LogType.h b/src/Logger/LogType.h
index 1389ebd..468a717 100644
--- a/src/Logger/LogType.h
+++ b/src/Logger/LogType.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGTYPE_H
 #define LOGTYPE_H
diff --git a/src/Logger/LogWarning.h b/src/Logger/LogWarning.h
index b47d665..ef11b56 100644
--- a/src/Logger/LogWarning.h
+++ b/src/Logger/LogWarning.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGWARNING_H
 #define LOGWARNING_H
diff --git a/src/Logger/LogWriter.cpp b/src/Logger/LogWriter.cpp
index aae493a..3bdeb02 100644
--- a/src/Logger/LogWriter.cpp
+++ b/src/Logger/LogWriter.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "LogWriter.h"
 
diff --git a/src/Logger/LogWriter.h b/src/Logger/LogWriter.h
index aeb8857..0e026d8 100644
--- a/src/Logger/LogWriter.h
+++ b/src/Logger/LogWriter.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGWRITER_H
 #define LOGWRITER_H
diff --git a/src/Logger/Logger.h b/src/Logger/Logger.h
index 0566481..f00b637 100644
--- a/src/Logger/Logger.h
+++ b/src/Logger/Logger.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGGER_H
 #define LOGGER_H
diff --git a/src/Logger/SimpleLogger.h b/src/Logger/SimpleLogger.h
index f7a8728..1529d34 100644
--- a/src/Logger/SimpleLogger.h
+++ b/src/Logger/SimpleLogger.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef SIMPLELOGGER_H
 #define SIMPLELOGGER_H
diff --git a/src/Logger/test.cpp b/src/Logger/test.cpp
index a10e224..4671f81 100644
--- a/src/Logger/test.cpp
+++ b/src/Logger/test.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "SimpleLogger.h"
 
diff --git a/src/Model/ChatItem.cpp b/src/Model/ChatItem.cpp
index 1f61bea..19e72d4 100644
--- a/src/Model/ChatItem.cpp
+++ b/src/Model/ChatItem.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #include "ChatItem.h"
diff --git a/src/Model/ChatItem.h b/src/Model/ChatItem.h
index 31bc222..35997fc 100644
--- a/src/Model/ChatItem.h
+++ b/src/Model/ChatItem.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #ifndef CHATITEM_H
diff --git a/src/Model/ContactItem.cpp b/src/Model/ContactItem.cpp
index 6511ea0..919b4d6 100644
--- a/src/Model/ContactItem.cpp
+++ b/src/Model/ContactItem.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 #include "ContactItem.h"
 #include "chatmodel.h"
diff --git a/src/Model/ContactItem.h b/src/Model/ContactItem.h
index fac1cb9..9f35576 100644
--- a/src/Model/ContactItem.h
+++ b/src/Model/ContactItem.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CONTACTITEM_H
 #define CONTACTITEM_H
diff --git a/src/Model/ContactRequest.cpp b/src/Model/ContactRequest.cpp
index d8040d8..f9cfa4a 100644
--- a/src/Model/ContactRequest.cpp
+++ b/src/Model/ContactRequest.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 
 #include "ContactRequest.h"
diff --git a/src/Model/ContactRequest.h b/src/Model/ContactRequest.h
index 9f6147b..5e8f781 100644
--- a/src/Model/ContactRequest.h
+++ b/src/Model/ContactRequest.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CONTACTREQUEST_H
 #define CONTACTREQUEST_H
diff --git a/src/Model/ContactRequestChatItem.cpp b/src/Model/ContactRequestChatItem.cpp
index e3924d1..a254c3c 100644
--- a/src/Model/ContactRequestChatItem.cpp
+++ b/src/Model/ContactRequestChatItem.cpp
@@ -1,3 +1,3 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "ContactRequestChatItem.h"
diff --git a/src/Model/ContactRequestChatItem.h b/src/Model/ContactRequestChatItem.h
index 3028b1c..3800536 100644
--- a/src/Model/ContactRequestChatItem.h
+++ b/src/Model/ContactRequestChatItem.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifdef CONTACTREQUESTCHATITEM_H
 #define CONTACTREQUESTCHATITEM_H
diff --git a/src/about.ui b/src/about.ui
index d7e0830..e236366 100644
--- a/src/about.ui
+++ b/src/about.ui
@@ -63,7 +63,7 @@
 <html><head><meta name="qrichtext" content="1" /><style type="text/css">
 p, li { white-space: pre-wrap; }
 </style></head><body style=" font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;">
-<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Copyright (c) 2019-2022 The Hush developers  GNU Public License V3</p>
+<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Copyright (c) 2019-2023 The Hush developers  GNU Public License V3</p>
 <p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><br /></p>
 <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Copyright (c) 2018-2019 Aditya Kulkarni, Duke Leto, Jane Mercer </p>
 <p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><br /></p>
diff --git a/src/addressbook.cpp b/src/addressbook.cpp
index 4ebe851..13ca5d0 100644
--- a/src/addressbook.cpp
+++ b/src/addressbook.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #include "addressbook.h"
diff --git a/src/addressbook.h b/src/addressbook.h
index 49decac..f1c2109 100644
--- a/src/addressbook.h
+++ b/src/addressbook.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef ADDRESSBOOK_H
 #define ADDRESSBOOK_H
diff --git a/src/addresscombo.cpp b/src/addresscombo.cpp
index 4a81003..d1399cf 100644
--- a/src/addresscombo.cpp
+++ b/src/addresscombo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "addresscombo.h"
 #include "addressbook.h"
diff --git a/src/addresscombo.h b/src/addresscombo.h
index 941a6b2..437a592 100644
--- a/src/addresscombo.h
+++ b/src/addresscombo.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef ADDRESSCOMBO_H
 #define ADDRESSCOMBO_H
diff --git a/src/balancestablemodel.cpp b/src/balancestablemodel.cpp
index 6be86cd..9878b4c 100644
--- a/src/balancestablemodel.cpp
+++ b/src/balancestablemodel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "balancestablemodel.h"
 #include "addressbook.h"
diff --git a/src/balancestablemodel.h b/src/balancestablemodel.h
index aec1f08..c8cffa8 100644
--- a/src/balancestablemodel.h
+++ b/src/balancestablemodel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef BALANCESTABLEMODEL_H
 #define BALANCESTABLEMODEL_H
diff --git a/src/camount.cpp b/src/camount.cpp
index 90ba61f..63b50dd 100644
--- a/src/camount.cpp
+++ b/src/camount.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "camount.h"
 #include "settings.h"
diff --git a/src/camount.h b/src/camount.h
index f54e1b0..299f12b 100644
--- a/src/camount.h
+++ b/src/camount.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CAMOUNT_H
 #define CAMOUNT_H
diff --git a/src/chatbubbleme.cpp b/src/chatbubbleme.cpp
index acc6dd4..ea654fe 100644
--- a/src/chatbubbleme.cpp
+++ b/src/chatbubbleme.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "chatbubbleme.h"
 #include "ui_chatbubbleme.h"
diff --git a/src/chatbubbleme.h b/src/chatbubbleme.h
index 8c70ccc..153f015 100644
--- a/src/chatbubbleme.h
+++ b/src/chatbubbleme.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CHATBUBBLEME_H
 #define CHATBUBBLEME_H
diff --git a/src/chatbubblepartner.cpp b/src/chatbubblepartner.cpp
index 070e186..1f68e9d 100644
--- a/src/chatbubblepartner.cpp
+++ b/src/chatbubblepartner.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "chatbubblepartner.h"
 #include "ui_chatbubblepartner.h"
diff --git a/src/chatbubblepartner.h b/src/chatbubblepartner.h
index f03e644..26058bc 100644
--- a/src/chatbubblepartner.h
+++ b/src/chatbubblepartner.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CHATBUBBLEPARTNER_H
 #define CHATBUBBLEPARTNER_H
diff --git a/src/chatmodel.cpp b/src/chatmodel.cpp
index 128dcda..306b1ba 100644
--- a/src/chatmodel.cpp
+++ b/src/chatmodel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "chatmodel.h"
 #include "settings.h"
diff --git a/src/chatmodel.h b/src/chatmodel.h
index b2710fa..af6b7c1 100644
--- a/src/chatmodel.h
+++ b/src/chatmodel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #ifndef CHATMODEL_H
diff --git a/src/connection.cpp b/src/connection.cpp
index 0c46f88..bef89f8 100644
--- a/src/connection.cpp
+++ b/src/connection.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "connection.h"
 #include "mainwindow.h"
diff --git a/src/connection.h b/src/connection.h
index 428d034..431cd38 100644
--- a/src/connection.h
+++ b/src/connection.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CONNECTION_H
 #define CONNECTION_H
diff --git a/src/contactmodel.cpp b/src/contactmodel.cpp
index bbabb91..aea39cd 100644
--- a/src/contactmodel.cpp
+++ b/src/contactmodel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // GPLv3
 
 #include "contactmodel.h"
diff --git a/src/contactmodel.h b/src/contactmodel.h
index da6414b..2878e32 100644
--- a/src/contactmodel.h
+++ b/src/contactmodel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef CONTACTMODEL_H
 #define CONTACTMODEL_H
diff --git a/src/controller.cpp b/src/controller.cpp
index 93867c7..413c2ec 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 
 #include "controller.h"
diff --git a/src/datamodel.cpp b/src/datamodel.cpp
index 551e16a..45d42d3 100644
--- a/src/datamodel.cpp
+++ b/src/datamodel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "datamodel.h"
 
diff --git a/src/datamodel.h b/src/datamodel.h
index bd248f2..0a1cf6d 100644
--- a/src/datamodel.h
+++ b/src/datamodel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef DATAMODEL_H
 #define DATAMODEL_H
diff --git a/src/fillediconlabel.cpp b/src/fillediconlabel.cpp
index bd7efdb..d75b599 100644
--- a/src/fillediconlabel.cpp
+++ b/src/fillediconlabel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "fillediconlabel.h"
 
diff --git a/src/fillediconlabel.h b/src/fillediconlabel.h
index 5defe6d..2f35269 100644
--- a/src/fillediconlabel.h
+++ b/src/fillediconlabel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef FILLEDICONLABEL_H
 #define FILLEDICONLABEL_H
diff --git a/src/firsttimewizard.cpp b/src/firsttimewizard.cpp
index 8b013fa..c69632f 100644
--- a/src/firsttimewizard.cpp
+++ b/src/firsttimewizard.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "firsttimewizard.h"
 #include "ui_newseed.h"
diff --git a/src/firsttimewizard.h b/src/firsttimewizard.h
index 3c74ed1..a04dd28 100644
--- a/src/firsttimewizard.h
+++ b/src/firsttimewizard.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef FIRSTTIMEWIZARD_H
 #define FIRSTTIMEWIZARD_H
diff --git a/src/liteinterface.cpp b/src/liteinterface.cpp
index a411229..4d7779d 100644
--- a/src/liteinterface.cpp
+++ b/src/liteinterface.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "liteinterface.h"
 
diff --git a/src/liteinterface.h b/src/liteinterface.h
index 883b048..2fc500a 100644
--- a/src/liteinterface.h
+++ b/src/liteinterface.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef hushDRPC_H
 #define hushDRPC_H
diff --git a/src/logger.cpp b/src/logger.cpp
index ec51ad2..11ffd33 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "logger.h"
 
diff --git a/src/logger.h b/src/logger.h
index 9832cf2..6fed592 100644
--- a/src/logger.h
+++ b/src/logger.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef LOGGER_H
 #define LOGGER_H
diff --git a/src/main.cpp b/src/main.cpp
index e18b61a..347ee2a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include <singleapplication.h>
 
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 99a1931..6ee0e25 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "mainwindow.h"
 #include "addressbook.h"
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 12b1d08..6a2486e 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
diff --git a/src/memoedit.cpp b/src/memoedit.cpp
index 46699ad..adf2292 100644
--- a/src/memoedit.cpp
+++ b/src/memoedit.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "memoedit.h"
 
diff --git a/src/memoedit.h b/src/memoedit.h
index f5ac495..502f8ef 100644
--- a/src/memoedit.h
+++ b/src/memoedit.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef MEMOEDIT_H
 #define MEMOEDIT_H
diff --git a/src/mobileappconnector.cpp b/src/mobileappconnector.cpp
index d34c0de..98501db 100644
--- a/src/mobileappconnector.cpp
+++ b/src/mobileappconnector.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "mobileappconnector.h"
 #include "ui_mobileappconnector.h"
diff --git a/src/mobileappconnector.h b/src/mobileappconnector.h
index c1b3593..868a80f 100644
--- a/src/mobileappconnector.h
+++ b/src/mobileappconnector.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef MOBILEAPPCONNECTOR_H
 #define MOBILEAPPCONNECTOR_H
diff --git a/src/precompiled.h b/src/precompiled.h
index 7a3608c..25fa01f 100644
--- a/src/precompiled.h
+++ b/src/precompiled.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #if defined __cplusplus
 /* Add C++ includes here */
diff --git a/src/qrcodelabel.cpp b/src/qrcodelabel.cpp
index 4046c2e..6b2778c 100644
--- a/src/qrcodelabel.cpp
+++ b/src/qrcodelabel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "qrcodelabel.h"
 
diff --git a/src/qrcodelabel.h b/src/qrcodelabel.h
index 2de4fea..313ec65 100644
--- a/src/qrcodelabel.h
+++ b/src/qrcodelabel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef QRCODELABEL_H
 #define QRCODELABEL_H
diff --git a/src/recurring.cpp b/src/recurring.cpp
index 412bb92..2e94744 100644
--- a/src/recurring.cpp
+++ b/src/recurring.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "recurring.h"
 
diff --git a/src/recurring.h b/src/recurring.h
index 5e4a3bd..5f24fef 100644
--- a/src/recurring.h
+++ b/src/recurring.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef RECURRING_H
 #define RECURRING_H
diff --git a/src/requestdialog.cpp b/src/requestdialog.cpp
index 442a223..bb4c214 100644
--- a/src/requestdialog.cpp
+++ b/src/requestdialog.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "requestdialog.h"
 #include "ui_requestdialog.h"
diff --git a/src/requestdialog.h b/src/requestdialog.h
index 9053cab..8dbeaca 100644
--- a/src/requestdialog.h
+++ b/src/requestdialog.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef REQUESTDIALOG_H
 #define REQUESTDIALOG_H
diff --git a/src/sendtab.cpp b/src/sendtab.cpp
index c2ce60a..61e8ad9 100644
--- a/src/sendtab.cpp
+++ b/src/sendtab.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
diff --git a/src/settings.cpp b/src/settings.cpp
index 235a877..d6243b6 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "mainwindow.h"
 #include "settings.h"
diff --git a/src/settings.h b/src/settings.h
index 6fb2709..f65e4cd 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef SETTINGS_H
 #define SETTINGS_H
diff --git a/src/txtablemodel.cpp b/src/txtablemodel.cpp
index d4ee1c6..6e786e9 100644
--- a/src/txtablemodel.cpp
+++ b/src/txtablemodel.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "txtablemodel.h"
 #include "settings.h"
diff --git a/src/txtablemodel.h b/src/txtablemodel.h
index f2c87a2..48d4ee5 100644
--- a/src/txtablemodel.h
+++ b/src/txtablemodel.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef STRINGSTABLEMODEL_H
 #define STRINGSTABLEMODEL_H
diff --git a/src/version.h b/src/version.h
index eddfd21..514ba63 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,3 +1,3 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #define APP_VERSION "1.5.3"
diff --git a/src/viewalladdresses.cpp b/src/viewalladdresses.cpp
index ea737fa..d3fbe22 100644
--- a/src/viewalladdresses.cpp
+++ b/src/viewalladdresses.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "viewalladdresses.h"
 #include "camount.h"
diff --git a/src/viewalladdresses.h b/src/viewalladdresses.h
index 673c763..942b2d6 100644
--- a/src/viewalladdresses.h
+++ b/src/viewalladdresses.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef VIEWALLADDRESSES_H
 #define VIEWALLADDRESSES_H
diff --git a/src/websockets.cpp b/src/websockets.cpp
index bc49149..e09d1b0 100644
--- a/src/websockets.cpp
+++ b/src/websockets.cpp
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #include "websockets.h"
 #include "controller.h"
diff --git a/src/websockets.h b/src/websockets.h
index 15b0458..65e9311 100644
--- a/src/websockets.h
+++ b/src/websockets.h
@@ -1,4 +1,4 @@
-// Copyright 2019-2022 The Hush developers
+// Copyright 2019-2023 The Hush developers
 // Released under the GPLv3
 #ifndef WEBSOCKETS_H
 #define WEBSOCKETS_H
diff --git a/util/add-linux-icons.sh b/util/add-linux-icons.sh
index 3ddc295..a24680e 100755
--- a/util/add-linux-icons.sh
+++ b/util/add-linux-icons.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-2022 The Hush Developers
+# Copyright 2019-2023 The Hush Developers
 
 username=$(id -un)
 sed -i "s|\/home\/.*\/SilentDragonLite\/|\/home\/$username\/SilentDragonLite\/|g" SilentDragonLite.desktop
diff --git a/util/install.sh b/util/install.sh
index 1b712fc..da3e59c 100755
--- a/util/install.sh
+++ b/util/install.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2019-2022 The Hush Developers
+# Copyright 2019-2023 The Hush Developers
 
 cd ../ && ./build.sh linguist && ./build.sh
 # should be better