diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d3e2e8..05ca685 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Yii Framework 2 bootstrap5 extension Change Log
 - Bug #43: Accordion widget does not set "collapsed" class on toggle button (simialbi)
 - Enh #39: Add inline mode to `BaseHtml::checkboxList()` and `BaseHtml::radioList()` (WinterSilence)
 - Enh #40: Breadcrumbs refactoring (WinterSilence)
+- Bug #46: Fix data-attribute usage for Dropdown toggle (machour)
 
 
 2.0.3 April 22, 2022
diff --git a/src/Dropdown.php b/src/Dropdown.php
index 70ab63c..41d69bc 100644
--- a/src/Dropdown.php
+++ b/src/Dropdown.php
@@ -20,7 +20,7 @@ use yii\helpers\ArrayHelper;
  *
  * ```php
  * <div class="dropdown">
- *     <a href="#" data-toggle="dropdown" class="dropdown-toggle">Label <b class="caret"></b></a>
+ *     <a href="#" data-bs-toggle="dropdown" class="dropdown-toggle">Label <b class="caret"></b></a>
  *     <?php
  *         echo Dropdown::widget([
  *             'items' => [
diff --git a/tests/ModalTest.php b/tests/ModalTest.php
index 2e0b10a..ff05f08 100644
--- a/tests/ModalTest.php
+++ b/tests/ModalTest.php
@@ -50,7 +50,7 @@ HTML;
                     'type' => 'button',
                     'class' => ['btn', 'btn-secondary'],
                     'data' => [
-                        'dismiss' => 'modal'
+                        'bs-dismiss' => 'modal'
                     ]
                 ]) . "\n" . Html::button('Save changes', [
                     'type' => 'button',
@@ -74,7 +74,7 @@ HTML;
 <p>Woohoo, you're reading this text in a modal!</p>
 </div>
 <div class="modal-footer">
-<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
+<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
 <button type="button" class="btn btn-primary">Save changes</button>
 </div>
 </div>