diff --git a/src/client/src/taos.rc.in b/src/client/src/taos.rc.in
index 751be85fd01ebf36546a05453df4f29f1937135f..b7a0ac56759a312666574ff56ed158959b48729d 100644
--- a/src/client/src/taos.rc.in
+++ b/src/client/src/taos.rc.in
@@ -18,7 +18,7 @@ BEGIN
             VALUE "FileDescription", "Native C Driver for TDengine"
             VALUE "FileVersion", "${TD_VER_NUMBER}"
             VALUE "InternalName", "taos.dll(${TD_VER_CPUTYPE})"
-            VALUE "LegalCopyright", "Copyright (C) 2020 TAOS Data"
+            VALUE "LegalCopyright", "Copyright (C) 2022 TAOS Data"
             VALUE "OriginalFilename", ""
             VALUE "ProductName", "taos.dll(${TD_VER_CPUTYPE})"
             VALUE "ProductVersion", "${TD_VER_NUMBER}"
diff --git a/src/connector/odbc/src/todbc.rc.in b/src/connector/odbc/src/todbc.rc.in
index cf0b21145456eb20097ed3dda1e582cee1e343d2..e91636837b14ea7ce816ba06038b06bff9c4d08d 100644
--- a/src/connector/odbc/src/todbc.rc.in
+++ b/src/connector/odbc/src/todbc.rc.in
@@ -18,7 +18,7 @@ BEGIN
             VALUE "FileDescription", "ODBC Driver for TDengine"
             VALUE "FileVersion", "${TD_VER_NUMBER}"
             VALUE "InternalName", "todbc.dll(${TD_VER_CPUTYPE})"
-            VALUE "LegalCopyright", "Copyright (C) 2020 TAOS Data"
+            VALUE "LegalCopyright", "Copyright (C) 2022 TAOS Data"
             VALUE "OriginalFilename", ""
             VALUE "ProductName", "todbc.dll(${TD_VER_CPUTYPE})"
             VALUE "ProductVersion", "${TD_VER_NUMBER}"
diff --git a/src/kit/shell/src/shellDarwin.c b/src/kit/shell/src/shellDarwin.c
index a1413be1ce4ce6f67516fc09121115f30bbc56f0..97cca273f78b9f2b76e695a6a042a56c09b9a750 100644
--- a/src/kit/shell/src/shellDarwin.c
+++ b/src/kit/shell/src/shellDarwin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ * Copyright (c) 2022 TAOS Data, Inc. <jhtao@taosdata.com>
  *
  * This program is free software: you can use, redistribute, and/or modify
  * it under the terms of the GNU Affero General Public License, version 3
@@ -65,7 +65,7 @@ void printHelp() {
 }
 
 char      DARWINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
-                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+                             "Copyright (c) 2022 by TAOS Data, Inc. All rights reserved.\n\n";
 char g_password[SHELL_MAX_PASSWORD_LEN];
 
 void shellParseArgument(int argc, char *argv[], SShellArguments *arguments) {
diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c
index c54cd9fa75331419efeeee8c36e5a93f1a4faaf9..24761557bf2c982f08694e6447e359374d3a7d77 100644
--- a/src/kit/shell/src/shellEngine.c
+++ b/src/kit/shell/src/shellEngine.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ * Copyright (c) 2022 TAOS Data, Inc. <jhtao@taosdata.com>
  *
  * This program is free software: you can use, redistribute, and/or modify
  * it under the terms of the GNU Affero General Public License, version 3
@@ -31,7 +31,7 @@
 
 /**************** Global variables ****************/
 char      CLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
-                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+                             "Copyright (c) 2022 by TAOS Data, Inc. All rights reserved.\n\n";
 char      PROMPT_HEADER[] = "taos> ";
 char      CONTINUE_PROMPT[] = "   -> ";
 int       prompt_size = 6;
diff --git a/src/kit/shell/src/shellLinux.c b/src/kit/shell/src/shellLinux.c
index 8baf05fde6012d912ade2fffd566baf80171e871..69b81cfd99fe14661ecfab98defdfecf70469f3e 100644
--- a/src/kit/shell/src/shellLinux.c
+++ b/src/kit/shell/src/shellLinux.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ * Copyright (c) 2022 TAOS Data, Inc. <jhtao@taosdata.com>
  *
  * This program is free software: you can use, redistribute, and/or modify
  * it under the terms of the GNU Affero General Public License, version 3
@@ -172,7 +172,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) {
 static struct argp argp = {options, parse_opt, args_doc, doc};
 
 char      LINUXCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
-                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+                             "Copyright (c) 2022 by TAOS Data, Inc. All rights reserved.\n\n";
 char g_password[SHELL_MAX_PASSWORD_LEN];
 
 static void parse_args(
diff --git a/src/kit/shell/src/shellWindows.c b/src/kit/shell/src/shellWindows.c
index 938936d3c501ac2cfb2400522bf5699ddc14a6f4..37859564f5864c3ba28fc6403b0526d40edf9b5b 100644
--- a/src/kit/shell/src/shellWindows.c
+++ b/src/kit/shell/src/shellWindows.c
@@ -1,5 +1,5 @@
 /*******************************************************************
-*           Copyright (c) 2017 by TAOS Technologies, Inc.
+*           Copyright (c) 2022 by TAOS Technologies, Inc.
 *                     All rights reserved.
 *
 *  This file is proprietary and confidential to TAOS Technologies.
@@ -22,7 +22,7 @@
 extern char configDir[];
 
 char      WINCLIENT_VERSION[] = "Welcome to the TDengine shell from %s, Client Version:%s\n"
-                             "Copyright (c) 2020 by TAOS Data, Inc. All rights reserved.\n\n";
+                             "Copyright (c) 2022 by TAOS Data, Inc. All rights reserved.\n\n";
 
 void printVersion() {
   printf("version: %s\n", version);