diff --git a/LICENSE b/LICENSE
index 72dda234edaa..dda75ca9a5bb 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2011-2021 Twitter, Inc.
-Copyright (c) 2011-2021 The Bootstrap Authors
+Copyright (c) 2011-2022 Twitter, Inc.
+Copyright (c) 2011-2022 The Bootstrap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 2ee97158e71d..dba8493b14d5 100644
--- a/README.md
+++ b/README.md
@@ -237,4 +237,4 @@ Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com
 
 ## Copyright and license
 
-Code and documentation copyright 2011–2021 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
+Code and documentation copyright 2011–2022 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
diff --git a/build/build-plugins.js b/build/build-plugins.js
index 0443447436e4..64ad6d2348f3 100644
--- a/build/build-plugins.js
+++ b/build/build-plugins.js
@@ -2,8 +2,8 @@
 
 /*!
  * Script to build our plugins to use them separately.
- * Copyright 2020-2021 The Bootstrap Authors
- * Copyright 2020-2021 Twitter, Inc.
+ * Copyright 2020-2022 The Bootstrap Authors
+ * Copyright 2020-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/change-version.js b/build/change-version.js
index 22a169db993c..6d85441a9317 100644
--- a/build/change-version.js
+++ b/build/change-version.js
@@ -2,8 +2,8 @@
 
 /*!
  * Script to update version number references in the project.
- * Copyright 2017-2021 The Bootstrap Authors
- * Copyright 2017-2021 Twitter, Inc.
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/generate-sri.js b/build/generate-sri.js
index 47d02c4c3cdc..18de4f4849c3 100644
--- a/build/generate-sri.js
+++ b/build/generate-sri.js
@@ -5,8 +5,8 @@
  * Remember to use the same vendor files as the CDN ones,
  * otherwise the hashes won't match!
  *
- * Copyright 2017-2021 The Bootstrap Authors
- * Copyright 2017-2021 Twitter, Inc.
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/vnu-jar.js b/build/vnu-jar.js
index 2d5cc8b55ec5..df4192e24663 100644
--- a/build/vnu-jar.js
+++ b/build/vnu-jar.js
@@ -2,8 +2,8 @@
 
 /*!
  * Script to run vnu-jar if Java is available.
- * Copyright 2017-2021 The Bootstrap Authors
- * Copyright 2017-2021 Twitter, Inc.
+ * Copyright 2017-2022 The Bootstrap Authors
+ * Copyright 2017-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/build/zip-examples.js b/build/zip-examples.js
index 6c8ae527ac71..759dd817de8c 100644
--- a/build/zip-examples.js
+++ b/build/zip-examples.js
@@ -3,7 +3,7 @@
 /*!
  * Script to create the built examples zip archive;
  * requires the `zip` command to be present!
- * Copyright 2020-2021 The Bootstrap Authors
+ * Copyright 2020-2022 The Bootstrap Authors
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/nuget/bootstrap.nuspec b/nuget/bootstrap.nuspec
index 1715b91633ec..ab23e2458b07 100644
--- a/nuget/bootstrap.nuspec
+++ b/nuget/bootstrap.nuspec
@@ -14,7 +14,7 @@
     <projectUrl>https://getbootstrap.com/</projectUrl>
     <icon>bootstrap.png</icon>
     <license type="file">LICENSE.txt</license>
-    <copyright>Copyright 2017-2021</copyright>
+    <copyright>Copyright 2017-2022</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <tags>css mobile-first responsive front-end framework web</tags>
     <contentFiles>
diff --git a/nuget/bootstrap.sass.nuspec b/nuget/bootstrap.sass.nuspec
index 9945236e8dcf..058174e7093d 100644
--- a/nuget/bootstrap.sass.nuspec
+++ b/nuget/bootstrap.sass.nuspec
@@ -14,7 +14,7 @@
     <projectUrl>https://getbootstrap.com/</projectUrl>
     <icon>bootstrap.png</icon>
     <license type="file">LICENSE.txt</license>
-    <copyright>Copyright 2017-2021</copyright>
+    <copyright>Copyright 2017-2022</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <tags>css sass mobile-first responsive front-end framework web</tags>
     <contentFiles>
diff --git a/scss/bootstrap-grid.scss b/scss/bootstrap-grid.scss
index edca104af8ae..e927ee49125a 100644
--- a/scss/bootstrap-grid.scss
+++ b/scss/bootstrap-grid.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap Grid v5.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/scss/bootstrap-reboot.scss b/scss/bootstrap-reboot.scss
index 726758e9286d..b733597f77a3 100644
--- a/scss/bootstrap-reboot.scss
+++ b/scss/bootstrap-reboot.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap Reboot v5.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
  */
diff --git a/scss/bootstrap-utilities.scss b/scss/bootstrap-utilities.scss
index 6d7968e686c3..48428a10fbc5 100644
--- a/scss/bootstrap-utilities.scss
+++ b/scss/bootstrap-utilities.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap Utilities v5.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/scss/bootstrap.scss b/scss/bootstrap.scss
index 6a5d131667a3..794bbf5ed99f 100644
--- a/scss/bootstrap.scss
+++ b/scss/bootstrap.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap v5.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
diff --git a/site/assets/js/application.js b/site/assets/js/application.js
index 2c57906c9fbd..e2a464d3ce29 100644
--- a/site/assets/js/application.js
+++ b/site/assets/js/application.js
@@ -4,8 +4,8 @@
 
 /*!
  * JavaScript for Bootstrap's docs (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */
diff --git a/site/assets/scss/docs.scss b/site/assets/scss/docs.scss
index 8b7bc99a15b0..0029e83af965 100644
--- a/site/assets/scss/docs.scss
+++ b/site/assets/scss/docs.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap Docs (https://getbootstrap.com/)
- * Copyright 2011-2021 The Bootstrap Authors
- * Copyright 2011-2021 Twitter, Inc.
+ * Copyright 2011-2022 The Bootstrap Authors
+ * Copyright 2011-2022 Twitter, Inc.
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */