diff --git a/composer.json b/composer.json
index 75f9baf..d7f1524 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/stripe"
-	,"version": "2.4.6"
+	,"version": "2.4.7"
 	,"description": "Stripe integration with Magento 2"
 	,"type": "magento2-module"
 	,"homepage": "https://mage2.pro/c/stripe"
@@ -11,7 +11,7 @@
 		"homepage": "https://mage2.pro/users/dmitry_fedyuk",
 		"role": "Developer"
 	}]
-	,"require": {"mage2pro/core": ">=3.3.10", "mage2pro/phone": ">=1.0.11", "stripe/stripe-php": ">=5.3"}
+	,"require": {"mage2pro/core": ">=3.3.14", "mage2pro/phone": ">=1.0.11", "stripe/stripe-php": ">=5.3"}
 	,"autoload": {"files": ["registration.php"], "psr-4": {"Dfe\\Stripe\\": ""}}
 	,"keywords": [
 		"3D Secure"
diff --git a/view/frontend/web/template/card/fields.html b/view/frontend/web/template/card/fields.html
index 60f676e..0e7dcc4 100644
--- a/view/frontend/web/template/card/fields.html
+++ b/view/frontend/web/template/card/fields.html
@@ -60,7 +60,10 @@
 	</div>
 <!--/ko-->
 <!--ko if: singleLineMode() -->
-	<div afterRender='dfOnRender' class='df-stripe-input' data-type='card'></div>
+<!-- 2017-11-15
+`afterRender='<callback>'` does not work at least in Magento 2.0.2: https://github.com/mage2pro/stripe/issues/50
+-->
+	<div class='df-stripe-input' data-bind='afterRender: dfOnRender' data-type='card'></div>
 <!--/ko-->
 <!--ko if: !singleLineMode() -->
 	<div class='field number required'>
@@ -68,10 +71,12 @@
 			<span><!-- ko df_i18n: 'Credit Card Number'--><!-- /ko --></span>
 		</label>
 		<div class='control'>
+<!-- 2017-11-15
+`afterRender='<callback>'` does not work at least in Magento 2.0.2: https://github.com/mage2pro/stripe/issues/50
+-->
 			<div
-				afterRender='dfOnRender'
 				class='df-stripe-input'
-				data-bind="attr: {id: dfCardNumberId()}"
+				data-bind='afterRender: dfOnRender, attr: {id: dfCardNumberId()}'
 				data-type='cardNumber'
 			></div>
 		</div>
@@ -81,10 +86,12 @@
 			<span><!-- ko df_i18n: 'Expiration Date'--><!-- /ko --></span>
 		</label>
 		<div class='control'>
+<!-- 2017-11-15
+`afterRender='<callback>'` does not work at least in Magento 2.0.2: https://github.com/mage2pro/stripe/issues/50
+-->
 			<div
-				afterRender='dfOnRender'
 				class='df-stripe-input'
-				data-bind="attr: {id: dfCardExpirationCompositeId()}"
+				data-bind='afterRender: dfOnRender, attr: {id: dfCardExpirationCompositeId()}'
 				data-type='cardExpiry'
 			></div>
 		</div>
@@ -94,10 +101,12 @@
 			<span><!-- ko df_i18n: 'Card Verification Number'--><!-- /ko --></span>
 		</label>
 		<div class='control _with-tooltip'>
+<!-- 2017-11-15
+`afterRender='<callback>'` does not work at least in Magento 2.0.2: https://github.com/mage2pro/stripe/issues/50
+-->
 			<div
-				afterRender='dfOnRender'
 				class='df-stripe-input'
-				data-bind="attr: {id: dfCardVerificationId()}"
+				data-bind='afterRender: dfOnRender, attr: {id: dfCardVerificationId()}'
 				data-type='cardCvc'
 			></div>
 			<div class='field-tooltip toggle'>