diff --git a/.eslintrc.js b/.eslintrc.js
index 2a1ff4c9..1b6b0a20 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension authors & contributors
+// Copyright 2019-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const base = require('@polkadot/dev/config/eslint.cjs');
diff --git a/.prettierrc.cjs b/.prettierrc.cjs
index 71ce393a..370b8874 100644
--- a/.prettierrc.cjs
+++ b/.prettierrc.cjs
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension authors & contributors
+// Copyright 2019-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 module.exports = require('@polkadot/dev/config/prettier.cjs');
diff --git a/__mocks__/react-i18next.ts b/__mocks__/react-i18next.ts
index 68ac12e3..a9131f7a 100644
--- a/__mocks__/react-i18next.ts
+++ b/__mocks__/react-i18next.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension-ui authors & contributors
+// Copyright 2019-2022 @polkadot/extension-ui authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import React from 'react';
diff --git a/babel.config.cjs b/babel.config.cjs
index d021cc52..b724b9b9 100644
--- a/babel.config.cjs
+++ b/babel.config.cjs
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension authors & contributors
+// Copyright 2019-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 module.exports = require('@polkadot/dev/config/babel-config-cjs.cjs');
diff --git a/i18next-scanner.config.js b/i18next-scanner.config.js
index 14bbbe6b..e0cb607c 100644
--- a/i18next-scanner.config.js
+++ b/i18next-scanner.config.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension authors & contributors
+// Copyright 2019-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const fs = require('fs');
diff --git a/jest.config.cjs b/jest.config.cjs
index b66be915..d75cb67c 100644
--- a/jest.config.cjs
+++ b/jest.config.cjs
@@ -1,4 +1,4 @@
-// Copyright 2019-2021 @polkadot/extension authors & contributors
+// Copyright 2019-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const config = require('@polkadot/dev/config/jest.cjs');
diff --git a/rollup.config.mjs b/rollup.config.mjs
index b69f5903..10dea872 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -1,4 +1,4 @@
-// Copyright 2017-2021 @polkadot/extension authors & contributors
+// Copyright 2017-2022 @polkadot/extension authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import path from 'path';