diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/import_with_name_prefix/routing.xml b/src/Symfony/Component/Routing/Tests/Fixtures/import_with_name_prefix/routing.xml
index b158dadb92..8699f399c4 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/import_with_name_prefix/routing.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/import_with_name_prefix/routing.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
 
     <import resource="../controller/routing.xml" />
     <import resource="../controller/routing.xml" prefix="/api" name-prefix="api_" />
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/import_with_no_trailing_slash/routing.xml b/src/Symfony/Component/Routing/Tests/Fixtures/import_with_no_trailing_slash/routing.xml
index f4b23a23ab..8e768136a3 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/import_with_no_trailing_slash/routing.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/import_with_no_trailing_slash/routing.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
 
     <import resource="../controller/routing.xml" prefix="/slash" name-prefix="a_" />
     <import resource="../controller/routing.xml" prefix="/no-slash" name-prefix="b_" trailing-slash-on-root="false" />
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/localized.xml b/src/Symfony/Component/Routing/Tests/Fixtures/localized.xml
index 8146f9592f..d3585c46db 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/localized.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/localized.xml
@@ -2,7 +2,7 @@
 
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xsi:schemaLocation="http://symfony.com/schema/routing http://symfony.com/schema/routing/routing-1.0.xsd">
+        xsi:schemaLocation="http://symfony.com/schema/routing https://symfony.com/schema/routing/routing-1.0.xsd">
 
     <route id="localized">
         <default key="_controller">MyBundle:Blog:show</default>
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale-but-not-localized.xml b/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale-but-not-localized.xml
index aab6a96259..e618b9cea7 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale-but-not-localized.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale-but-not-localized.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
     <route id="imported" path="/suffix">
         <default key="_controller">MyBundle:Blog:show</default>
     </route>
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale.xml b/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale.xml
index 7661dbb9b0..3fe5232185 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/localized/imported-with-locale.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
     <route id="imported">
         <default key="_controller">MyBundle:Blog:show</default>
         <path locale="en">/suffix</path>
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale-imports-non-localized-route.xml b/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale-imports-non-localized-route.xml
index dc3ff44dc1..7acbe68952 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale-imports-non-localized-route.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale-imports-non-localized-route.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
     <import resource="./imported-with-locale-but-not-localized.xml">
         <prefix locale="fr">/le-prefix</prefix>
         <prefix locale="en">/the-prefix</prefix>
diff --git a/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale.xml b/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale.xml
index c245f6201b..c3af109806 100644
--- a/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale.xml
+++ b/src/Symfony/Component/Routing/Tests/Fixtures/localized/importer-with-locale.xml
@@ -2,7 +2,7 @@
 <routes xmlns="http://symfony.com/schema/routing"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://symfony.com/schema/routing
-        http://symfony.com/schema/routing/routing-1.0.xsd">
+        https://symfony.com/schema/routing/routing-1.0.xsd">
     <import resource="./imported-with-locale.xml">
         <prefix locale="fr">/le-prefix</prefix>
         <prefix locale="en">/the-prefix</prefix>