diff --git a/symfony/framework-bundle/etc/container.yaml b/symfony/framework-bundle/etc/container.yaml
index f58e92bc..2a241e10 100644
--- a/symfony/framework-bundle/etc/container.yaml
+++ b/symfony/framework-bundle/etc/container.yaml
@@ -1,5 +1,5 @@
 # Put parameters here that don't need to change on each machine where the app is deployed
-# http://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
+# https://symfony.com/doc/current/best_practices/configuration.html#application-related-configuration
 parameters:
 
 services:
diff --git a/symfony/framework-bundle/etc/packages/framework.yaml b/symfony/framework-bundle/etc/packages/framework.yaml
index eeff7b13..b6b449d3 100644
--- a/symfony/framework-bundle/etc/packages/framework.yaml
+++ b/symfony/framework-bundle/etc/packages/framework.yaml
@@ -5,7 +5,7 @@ framework:
     #http_method_override: true
     #trusted_hosts: null
     #trusted_proxies: null
-    # http://symfony.com/doc/current/reference/configuration/framework.html#handler-id
+    # https://symfony.com/doc/current/reference/configuration/framework.html#handler-id
     #session:
     #    handler_id: session.handler.native_file
     #    save_path: "%kernel.root_dir%/../var/sessions/%kernel.environment%"
diff --git a/symfony/framework-bundle/manifest.json b/symfony/framework-bundle/manifest.json
index b84d5bee..28299196 100644
--- a/symfony/framework-bundle/manifest.json
+++ b/symfony/framework-bundle/manifest.json
@@ -45,6 +45,6 @@
         "    1. Execute the <comment>make serve</comment> command;",
         "    2. Browse to the <comment>http://localhost:8000/</comment> URL.",
         "",
-        "  * <fg=blue>Read</> the documentation at <comment>http://symfony.com/doc</comment>"
+        "  * <fg=blue>Read</> the documentation at <comment>https://symfony.com/doc</comment>"
     ]
 }
diff --git a/symfony/framework-bundle/web/index.php b/symfony/framework-bundle/web/index.php
index cb3d088f..d223d908 100644
--- a/symfony/framework-bundle/web/index.php
+++ b/symfony/framework-bundle/web/index.php
@@ -15,7 +15,7 @@ if (!getenv('APP_ENV')) {
 if (getenv('APP_DEBUG')) {
     // WARNING: You should setup permissions the proper way!
     // REMOVE the following PHP line and read
-    // http://symfony.com/doc/current/book/installation.html#checking-symfony-application-configuration-and-setup
+    // https://symfony.com/doc/current/book/installation.html#checking-symfony-application-configuration-and-setup
     umask(0000);
 
     // This check prevents access to debug front controllers that are deployed by accident to production servers.
diff --git a/symfony/security-bundle/etc/packages/security.yaml b/symfony/security-bundle/etc/packages/security.yaml
index 4a137698..cd6a45b7 100644
--- a/symfony/security-bundle/etc/packages/security.yaml
+++ b/symfony/security-bundle/etc/packages/security.yaml
@@ -1,5 +1,5 @@
 security:
-    # http://symfony.com/doc/current/book/security.html#where-do-users-come-from-user-providers
+    # https://symfony.com/doc/current/book/security.html#where-do-users-come-from-user-providers
     providers:
         in_memory: { memory: null }
     firewalls:
@@ -12,7 +12,7 @@ security:
             # activate different ways to authenticate
 
             # http_basic: null
-            # http://symfony.com/doc/current/book/security.html#a-configuring-how-your-users-will-authenticate
+            # https://symfony.com/doc/current/book/security.html#a-configuring-how-your-users-will-authenticate
 
             # form_login: null
-            # http://symfony.com/doc/current/cookbook/security/form_login_setup.html
+            # https://symfony.com/doc/current/cookbook/security/form_login_setup.html