diff --git a/Gruntfile.js b/Gruntfile.js
index d699e4c8e..c7b6caca1 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,8 +1,8 @@
 /*!
  * Bootstrap's Gruntfile
  * https://getbootstrap.com
- * Copyright 2013-2016 The Bootstrap Authors
- * Copyright 2013-2016 Twitter, Inc.
+ * Copyright 2013-2017 The Bootstrap Authors
+ * Copyright 2013-2017 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
diff --git a/LICENSE b/LICENSE
index 4e32163c0..1381cb2be 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2011-2016 Twitter, Inc.
-Copyright (c) 2011-2016 The Bootstrap Authors
+Copyright (c) 2011-2017 Twitter, Inc.
+Copyright (c) 2011-2017 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 8539435f3..bd1d9d413 100644
--- a/README.md
+++ b/README.md
@@ -132,4 +132,4 @@ See [the Releases section of our GitHub project](https://github.com/twbs/bootstr
 
 ## Copyright and license
 
-Code and documentation copyright 2011-2016 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/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).
+Code and documentation copyright 2011-2017 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/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).
diff --git a/docs/assets/js/src/application.js b/docs/assets/js/src/application.js
index 15a6d03fe..2b53556b1 100644
--- a/docs/assets/js/src/application.js
+++ b/docs/assets/js/src/application.js
@@ -4,8 +4,8 @@
 
 /*!
  * JavaScript for Bootstrap's docs (https://getbootstrap.com)
- * Copyright 2011-2016 The Bootstrap Authors
- * Copyright 2011-2016 Twitter, Inc.
+ * Copyright 2011-2017 The Bootstrap Authors
+ * Copyright 2011-2017 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/docs/assets/scss/docs.scss b/docs/assets/scss/docs.scss
index c55657af3..7404c0edd 100644
--- a/docs/assets/scss/docs.scss
+++ b/docs/assets/scss/docs.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap Docs (https://getbootstrap.com)
- * Copyright 2011-2016 The Bootstrap Authors
- * Copyright 2011-2016 Twitter, Inc.
+ * Copyright 2011-2017 The Bootstrap Authors
+ * Copyright 2011-2017 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/docs/examples/jumbotron/index.html b/docs/examples/jumbotron/index.html
index 4268fa5bc..d5be20393 100644
--- a/docs/examples/jumbotron/index.html
+++ b/docs/examples/jumbotron/index.html
@@ -83,7 +83,7 @@
       <hr>
 
       <footer>
-        <p>&copy; Company 2016</p>
+        <p>&copy; Company 2017</p>
       </footer>
     </div> <!-- /container -->
 
diff --git a/docs/examples/justified-nav/index.html b/docs/examples/justified-nav/index.html
index c612ee257..bbe40246e 100644
--- a/docs/examples/justified-nav/index.html
+++ b/docs/examples/justified-nav/index.html
@@ -85,7 +85,7 @@
 
       <!-- Site footer -->
       <footer class="footer">
-        <p>&copy; Company 2016</p>
+        <p>&copy; Company 2017</p>
       </footer>
 
     </div> <!-- /container -->
diff --git a/nuget/bootstrap.nuspec b/nuget/bootstrap.nuspec
index dd11321b9..069db6056 100644
--- a/nuget/bootstrap.nuspec
+++ b/nuget/bootstrap.nuspec
@@ -13,7 +13,7 @@
     <projectUrl>https://getbootstrap.com</projectUrl>
     <iconUrl>https://getbootstrap.com/apple-touch-icon.png</iconUrl>
     <licenseUrl>https://github.com/twbs/bootstrap/blob/master/LICENSE</licenseUrl>
-    <copyright>Copyright 2016</copyright>
+    <copyright>Copyright 2017</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <dependencies>
       <dependency id="jQuery" version="3.0.0.1" />
diff --git a/nuget/bootstrap.sass.nuspec b/nuget/bootstrap.sass.nuspec
index 09dab66c4..bae3370a8 100644
--- a/nuget/bootstrap.sass.nuspec
+++ b/nuget/bootstrap.sass.nuspec
@@ -13,7 +13,7 @@
     <projectUrl>https://getbootstrap.com</projectUrl>
     <iconUrl>https://getbootstrap.com/apple-touch-icon.png</iconUrl>
     <licenseUrl>https://github.com/twbs/bootstrap/blob/master/LICENSE</licenseUrl>
-    <copyright>Copyright 2016</copyright>
+    <copyright>Copyright 2017</copyright>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <dependencies>
       <dependency id="jQuery" version="3.0.0.1" />
diff --git a/scss/bootstrap.scss b/scss/bootstrap.scss
index 97a9417d4..8cce876de 100644
--- a/scss/bootstrap.scss
+++ b/scss/bootstrap.scss
@@ -1,7 +1,7 @@
 /*!
  * Bootstrap v4.0.0-alpha.5 (https://getbootstrap.com)
- * Copyright 2011-2016 The Bootstrap Authors
- * Copyright 2011-2016 Twitter, Inc.
+ * Copyright 2011-2017 The Bootstrap Authors
+ * Copyright 2011-2017 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */