diff --git a/doctrine.rst b/doctrine.rst
index 63315527248..a78d926274e 100644
--- a/doctrine.rst
+++ b/doctrine.rst
@@ -900,4 +900,4 @@ Learn more
 .. _`newer utf8mb4 character set`: https://dev.mysql.com/doc/refman/5.5/en/charset-unicode-utf8mb4.html
 .. _`Transactions and Concurrency`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/transactions-and-concurrency.html
 .. _`limit of 767 bytes for the index key prefix`: https://dev.mysql.com/doc/refman/5.6/en/innodb-restrictions.html
-.. _`Doctrine screencast series`: https://knpuniversity.com/screencast/symfony3-doctrine
+.. _`Doctrine screencast series`: https://symfonycasts.com/screencast/symfony3-doctrine
diff --git a/doctrine/associations.rst b/doctrine/associations.rst
index 8ff40c3673b..5760509030b 100644
--- a/doctrine/associations.rst
+++ b/doctrine/associations.rst
@@ -419,4 +419,4 @@ Doctrine's `Association Mapping Documentation`_.
 
 .. _`Association Mapping Documentation`: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/association-mapping.html
 .. _`Association Updates`: http://docs.doctrine-project.org/en/latest/reference/unitofwork-associations.html
-.. _`Mastering Doctrine Relations`: https://knpuniversity.com/screencast/symfony3-doctrine-relations
+.. _`Mastering Doctrine Relations`: https://symfonycasts.com/screencast/symfony3-doctrine-relations
diff --git a/forms.rst b/forms.rst
index 6596495bc70..810fd499349 100644
--- a/forms.rst
+++ b/forms.rst
@@ -704,4 +704,4 @@ Learn more
 .. _`Symfony Form component`: https://github.com/symfony/form
 .. _`DateTime`: https://php.net/manual/en/class.datetime.php
 .. _`2.8 UPGRADE Log`: https://github.com/symfony/symfony/blob/2.8/UPGRADE-2.8.md#form
-.. _`Symfony Forms screencast series`: https://knpuniversity.com/screencast/symfony3-forms
+.. _`Symfony Forms screencast series`: https://symfonycasts.com/screencast/symfony3-forms
diff --git a/frontend.rst b/frontend.rst
index 87118366209..873153b07b6 100644
--- a/frontend.rst
+++ b/frontend.rst
@@ -114,4 +114,4 @@ Other Front-End Articles
 .. _`Mix`: https://laravel.com/docs/mix
 .. _`Symfony`: http://symfony.com/
 .. _`Full API`: https://github.com/symfony/webpack-encore/blob/master/index.js
-.. _`Webpack Encore screencast series`: https://knpuniversity.com/screencast/webpack-encore
+.. _`Webpack Encore screencast series`: https://symfonycasts.com/screencast/webpack-encore
diff --git a/page_creation.rst b/page_creation.rst
index ac8f3ef85b3..7e86bb78860 100644
--- a/page_creation.rst
+++ b/page_creation.rst
@@ -266,4 +266,4 @@ Go Deeper with HTTP & Framework Fundamentals
 
 .. _`Twig`: https://twig.symfony.com
 .. _`Composer`: https://getcomposer.org
-.. _`Joyful Development with Symfony`: https://knpuniversity.com/screencast/symfony3
+.. _`Joyful Development with Symfony`: https://symfonycasts.com/screencast/symfony3
diff --git a/security.rst b/security.rst
index 2b19e8e066e..6ad48edac9e 100644
--- a/security.rst
+++ b/security.rst
@@ -1325,4 +1325,4 @@ Other Security Related Topics
 .. _`frameworkextrabundle documentation`: https://symfony.com/doc/current/bundles/SensioFrameworkExtraBundle/index.html
 .. _`HWIOAuthBundle`: https://github.com/hwi/HWIOAuthBundle
 .. _`Symfony ACL bundle`: https://github.com/symfony/acl-bundle
-.. _`Symfony Security screencast series`: https://knpuniversity.com/screencast/symfony3-security
+.. _`Symfony Security screencast series`: https://symfonycasts.com/screencast/symfony3-security
diff --git a/service_container.rst b/service_container.rst
index e49d2b7f247..b86177cb463 100644
--- a/service_container.rst
+++ b/service_container.rst
@@ -1185,4 +1185,4 @@ Learn more
 .. _`service-oriented architecture`: https://en.wikipedia.org/wiki/Service-oriented_architecture
 .. _`Symfony Standard Edition (version 3.3) services.yml`: https://github.com/symfony/symfony-standard/blob/3.3/app/config/services.yml
 .. _`glob pattern`: https://en.wikipedia.org/wiki/Glob_(programming)
-.. _`Symfony Fundamentals screencast series`: https://knpuniversity.com/screencast/symfony3-fundamentals
+.. _`Symfony Fundamentals screencast series`: https://symfonycasts.com/screencast/symfony3-fundamentals
diff --git a/setup.rst b/setup.rst
index 84e40d721d1..4126a8e6a01 100644
--- a/setup.rst
+++ b/setup.rst
@@ -318,7 +318,7 @@ Go Deeper with Setup
     setup/composer
     setup/*
 
-.. _`Joyful Development with Symfony`: https://knpuniversity.com/screencast/symfony3
+.. _`Joyful Development with Symfony`: https://symfonycasts.com/screencast/symfony3
 .. _`Composer`: https://getcomposer.org/
 .. _`Phar extension`: https://php.net/manual/en/intro.phar.php
 .. _`Symfony Standard Edition`: https://github.com/symfony/symfony-standard