diff --git a/src/Accordion.php b/src/Accordion.php
index e9c83f2..607711d 100644
--- a/src/Accordion.php
+++ b/src/Accordion.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/ActiveField.php b/src/ActiveField.php
index 756bdad..8f5a366 100644
--- a/src/ActiveField.php
+++ b/src/ActiveField.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 namespace yii\bootstrap5;
diff --git a/src/ActiveForm.php b/src/ActiveForm.php
index 870c336..a155c0f 100644
--- a/src/ActiveForm.php
+++ b/src/ActiveForm.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Alert.php b/src/Alert.php
index 42e1367..36db2ec 100644
--- a/src/Alert.php
+++ b/src/Alert.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/BaseHtml.php b/src/BaseHtml.php
index fba0fff..a3eb3b2 100644
--- a/src/BaseHtml.php
+++ b/src/BaseHtml.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/BootstrapIconAsset.php b/src/BootstrapIconAsset.php
index ab3dbc1..4979933 100644
--- a/src/BootstrapIconAsset.php
+++ b/src/BootstrapIconAsset.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/BootstrapWidgetTrait.php b/src/BootstrapWidgetTrait.php
index 09d1f69..eab0d85 100644
--- a/src/BootstrapWidgetTrait.php
+++ b/src/BootstrapWidgetTrait.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Breadcrumbs.php b/src/Breadcrumbs.php
index 9e5c525..70254a1 100644
--- a/src/Breadcrumbs.php
+++ b/src/Breadcrumbs.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Button.php b/src/Button.php
index 9f94cb9..19c0aa2 100644
--- a/src/Button.php
+++ b/src/Button.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/ButtonDropdown.php b/src/ButtonDropdown.php
index 310ee35..0407a73 100644
--- a/src/ButtonDropdown.php
+++ b/src/ButtonDropdown.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/ButtonGroup.php b/src/ButtonGroup.php
index d7e5318..d709f79 100644
--- a/src/ButtonGroup.php
+++ b/src/ButtonGroup.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/ButtonToolbar.php b/src/ButtonToolbar.php
index 1c8479a..1c880ae 100644
--- a/src/ButtonToolbar.php
+++ b/src/ButtonToolbar.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Carousel.php b/src/Carousel.php
index 0a1bf23..849c834 100644
--- a/src/Carousel.php
+++ b/src/Carousel.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
@@ -22,12 +22,12 @@ use yii\helpers\ArrayHelper;
  * echo Carousel::widget([
  *     'items' => [
  *         // the item contains only the image
- *         '<img src="http://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-01.jpg"/>',
+ *         '<img src="https://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-01.jpg"/>',
  *         // equivalent to the above
- *         ['content' => '<img src="http://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-02.jpg"/>'],
+ *         ['content' => '<img src="https://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-02.jpg"/>'],
  *         // the item contains both the image and the caption
  *         [
- *             'content' => '<img src="http://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-03.jpg"/>',
+ *             'content' => '<img src="https://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-03.jpg"/>',
  *             'caption' => '<h4>This is title</h4><p>This is the caption text</p>',
  *             'captionOptions' => ['class' => ['d-none', 'd-md-block']]
  *             'options' => [...],
@@ -61,7 +61,7 @@ class Carousel extends Widget
      * ```php
      * [
      *     // required, slide content (HTML), such as an image tag
-     *     'content' => '<img src="http://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-01.jpg"/>',
+     *     'content' => '<img src="https://twitter.github.io/bootstrap/assets/img/bootstrap-mdo-sfmoma-01.jpg"/>',
      *     // optional, the caption (HTML) of the slide
      *     'caption' => '<h4>This is title</h4><p>This is the caption text</p>',
      *     // optional the HTML attributes of the slide container
diff --git a/src/Dropdown.php b/src/Dropdown.php
index 03afd37..4afca38 100644
--- a/src/Dropdown.php
+++ b/src/Dropdown.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Html.php b/src/Html.php
index 0116305..46216b2 100644
--- a/src/Html.php
+++ b/src/Html.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/InputWidget.php b/src/InputWidget.php
index f6a291a..6c308d6 100644
--- a/src/InputWidget.php
+++ b/src/InputWidget.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/LinkPager.php b/src/LinkPager.php
index ffaa8f7..de715f4 100644
--- a/src/LinkPager.php
+++ b/src/LinkPager.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
@@ -128,7 +128,7 @@ class LinkPager extends Widget
     /**
      * @var bool whether to register link tags in the HTML header for prev, next, first and last page.
      * Defaults to `false` to avoid conflicts when multiple pagers are used on one page.
-     * @see http://www.w3.org/TR/html401/struct/links.html#h-12.1.2
+     * @see https://www.w3.org/TR/html401/struct/links.html#h-12.1.2
      * @see registerLinkTags()
      */
     public $registerLinkTags = false;
@@ -177,7 +177,7 @@ class LinkPager extends Widget
     /**
      * Registers relational link tags in the html header for prev, next, first and last page.
      * These links are generated using [[\yii\data\Pagination::getLinks()]].
-     * @see http://www.w3.org/TR/html401/struct/links.html#h-12.1.2
+     * @see https://www.w3.org/TR/html401/struct/links.html#h-12.1.2
      */
     protected function registerLinkTags()
     {
diff --git a/src/Modal.php b/src/Modal.php
index e59867b..f32835b 100644
--- a/src/Modal.php
+++ b/src/Modal.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
@@ -97,7 +97,7 @@ class Modal extends Widget
      * - tag: string, the tag name of the button. Defaults to 'button'.
      *
      * The rest of the options will be rendered as the HTML attributes of the button tag.
-     * Please refer to the [Modal plugin help](http://getbootstrap.com/javascript/#modals)
+     * Please refer to the [Modal plugin help](https://getbootstrap.com/javascript/#modals)
      * for the supported HTML attributes.
      */
     public $closeButton = [];
@@ -112,7 +112,7 @@ class Modal extends Widget
      * - label: string, the label of the button. Defaults to 'Show'.
      *
      * The rest of the options will be rendered as the HTML attributes of the button tag.
-     * Please refer to the [Modal plugin help](http://getbootstrap.com/javascript/#modals)
+     * Please refer to the [Modal plugin help](https://getbootstrap.com/javascript/#modals)
      * for the supported HTML attributes.
      */
     public $toggleButton = false;
diff --git a/src/Nav.php b/src/Nav.php
index f44e55a..c8304e5 100644
--- a/src/Nav.php
+++ b/src/Nav.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/NavBar.php b/src/NavBar.php
index 3b55c63..45e2555 100644
--- a/src/NavBar.php
+++ b/src/NavBar.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Offcanvas.php b/src/Offcanvas.php
index ad1ce03..69fae51 100644
--- a/src/Offcanvas.php
+++ b/src/Offcanvas.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
@@ -83,7 +83,7 @@ class Offcanvas extends Widget
      * - label: string, the label of the button. Defaults to 'Show'.
      *
      * The rest of the options will be rendered as the HTML attributes of the button tag.
-     * Please refer to the [Modal plugin help](http://getbootstrap.com/javascript/#modals)
+     * Please refer to the [Modal plugin help](https://getbootstrap.com/javascript/#modals)
      * for the supported HTML attributes.
      */
     public $toggleButton = false;
diff --git a/src/Popover.php b/src/Popover.php
index 48b74a7..12e128a 100644
--- a/src/Popover.php
+++ b/src/Popover.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Progress.php b/src/Progress.php
index 0131524..c9919af 100644
--- a/src/Progress.php
+++ b/src/Progress.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Tabs.php b/src/Tabs.php
index 5659404..1f68d95 100644
--- a/src/Tabs.php
+++ b/src/Tabs.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Toast.php b/src/Toast.php
index a514c04..c5ce11c 100644
--- a/src/Toast.php
+++ b/src/Toast.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/ToggleButtonGroup.php b/src/ToggleButtonGroup.php
index 327d046..c1e5aeb 100644
--- a/src/ToggleButtonGroup.php
+++ b/src/ToggleButtonGroup.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/Widget.php b/src/Widget.php
index 0b096a3..8ac7229 100644
--- a/src/Widget.php
+++ b/src/Widget.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 declare(strict_types=1);
diff --git a/src/messages/config.php b/src/messages/config.php
index 0003a4f..980e12c 100644
--- a/src/messages/config.php
+++ b/src/messages/config.php
@@ -1,8 +1,8 @@
 <?php
 /**
- * @link http://www.yiiframework.com/
+ * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
+ * @license https://www.yiiframework.com/license/
  */
 
 return [