diff --git a/composer.json b/composer.json
index 2a82e06..3a99440 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
         "symfony/framework-bundle": "~2.3|~3.0",
         "symfony/dependency-injection": "~2.3|~3.0",
         "symfony/yaml": "~2.3|~3.0",
-        "lightsaml/lightsaml": "~1.0"
+        "lightsaml/lightsaml": "^1.0.7"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.5",
diff --git a/src/LightSaml/SymfonyBridgeBundle/DependencyInjection/LightSamlSymfonyBridgeExtension.php b/src/LightSaml/SymfonyBridgeBundle/DependencyInjection/LightSamlSymfonyBridgeExtension.php
index 507596b..e14f472 100644
--- a/src/LightSaml/SymfonyBridgeBundle/DependencyInjection/LightSamlSymfonyBridgeExtension.php
+++ b/src/LightSaml/SymfonyBridgeBundle/DependencyInjection/LightSamlSymfonyBridgeExtension.php
@@ -51,6 +51,32 @@ public function load(array $config, ContainerBuilder $container)
         $this->configureSystem($container, $config);
         $this->configureParty($container, $config);
         $this->configureStore($container, $config);
+        $this->configureCredential($container, $config);
+        $this->configureService($container, $config);
+    }
+
+    private function configureCredential(ContainerBuilder $container, array $config)
+    {
+        $this->configureCredentialStore($container, $config);
+    }
+
+    private function configureCredentialStore(ContainerBuilder $container, array $config)
+    {
+        $factoryReference = $container->getDefinition('lightsaml.credential.credential_store_factory');
+        $definition = $container->getDefinition('lightsaml.credential.credential_store');
+        $this->setFactoryCompatibleWay($definition, $factoryReference, 'buildFromOwnCredentialStore');
+    }
+
+    private function configureService(ContainerBuilder $container, array $config)
+    {
+        $this->configureServiceCredentialResolver($container, $config);
+    }
+
+    private function configureServiceCredentialResolver(ContainerBuilder $container, array $config)
+    {
+        $factoryReference = $container->getDefinition('lightsaml.service.credential_resolver_factory');
+        $definition = $container->getDefinition('lightsaml.service.credential_resolver');
+        $this->setFactoryCompatibleWay($definition, $factoryReference, 'build');
     }
 
     private function configureOwn(ContainerBuilder $container, array $config)
@@ -71,21 +97,11 @@ private function configureOwnEntityDescriptor(ContainerBuilder $container, array
                 $definition
                     ->addArgument($config['own']['entity_descriptor_provider']['filename'])
                     ->addArgument($config['own']['entity_descriptor_provider']['entity_id']);
-                if (method_exists($definition, 'setFactory')) {
-                    $definition->setFactory(['LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory', 'fromEntitiesDescriptorFile']);
-                } else {
-                    $definition->setFactoryClass('LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory');
-                    $definition->setFactoryMethod('fromEntitiesDescriptorFile');
-                }
+                $this->setFactoryCompatibleWay($definition, 'LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory', 'fromEntitiesDescriptorFile');
             } else {
                 $definition = $container->setDefinition('lightsaml.own.entity_descriptor_provider', new Definition())
                     ->addArgument($config['own']['entity_descriptor_provider']['filename']);
-                if (method_exists($definition, 'setFactory')) {
-                    $definition->setFactory(['LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory', 'fromEntityDescriptorFile']);
-                } else {
-                    $definition->setFactoryClass('LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory');
-                    $definition->setFactoryMethod('fromEntityDescriptorFile');
-                }
+                $this->setFactoryCompatibleWay($definition, 'LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory', 'fromEntityDescriptorFile');
             }
         } else {
             $definition = $container->getDefinition('lightsaml.own.entity_descriptor_provider');
@@ -96,12 +112,7 @@ private function configureOwnEntityDescriptor(ContainerBuilder $container, array
                 ->addArgument(null)
                 ->addArgument(new Reference('lightsaml.own.credential_store'))
             ;
-            if (method_exists($definition, 'setFactory')) {
-                $definition->setFactory(['LightSaml\SymfonyBridgeBundle\Factory\OwnEntityDescriptorProviderFactory', 'build']);
-            } else {
-                $definition->setFactoryClass('LightSaml\SymfonyBridgeBundle\Factory\OwnEntityDescriptorProviderFactory');
-                $definition->setFactoryMethod('build');
-            }
+            $this->setFactoryCompatibleWay($definition, 'LightSaml\SymfonyBridgeBundle\Factory\OwnEntityDescriptorProviderFactory', 'build');
         }
     }
 
@@ -113,7 +124,7 @@ private function configureOwnCredentials(ContainerBuilder $container, array $con
 
         foreach ($config['own']['credentials'] as $id => $data) {
             $definition = new Definition(
-                \LightSaml\Store\Credential\X509FileCredentialStore::class,
+                'LightSaml\Store\Credential\X509FileCredentialStore',
                 [
                     $config['own']['entity_id'],
                     $data['certificate'],
@@ -165,4 +176,23 @@ private function configureStore(ContainerBuilder $container, array $config)
             $container->setAlias('lightsaml.store.sso_state', $config['store']['sso_state']);
         }
     }
+
+    /**
+     * @param Definition $definition
+     * @param string     $classOrReference
+     * @param string     $method
+     */
+    private function setFactoryCompatibleWay(Definition $definition, $classOrReference, $method)
+    {
+        if (method_exists($definition, 'setFactory')) {
+            $definition->setFactory([$classOrReference, $method]);
+        } else {
+            if ($classOrReference instanceof Reference) {
+                $definition->setFactoryService((string) $classOrReference);
+            } else {
+                $definition->setFactoryClass($classOrReference);
+            }
+            $definition->setFactoryMethod($method);
+        }
+    }
 }
diff --git a/src/LightSaml/SymfonyBridgeBundle/Resources/config/credential.yml b/src/LightSaml/SymfonyBridgeBundle/Resources/config/credential.yml
index e38d070..f2b18e0 100644
--- a/src/LightSaml/SymfonyBridgeBundle/Resources/config/credential.yml
+++ b/src/LightSaml/SymfonyBridgeBundle/Resources/config/credential.yml
@@ -1,7 +1,7 @@
 services:
     lightsaml.credential.credential_store:
         class: LightSaml\Store\Credential\CompositeCredentialStore
-        factory: [LightSaml\SymfonyBridgeBundle\Factory\CredentialStoreFactory, build]
+        # factory: ["@lightsaml.credential.credential_store_factory", buildFromOwnCredentialStore] # set in extension, differently based on symfony version
         arguments:
             - "@lightsaml.party.idp_entity_descriptor_store"
             - "@lightsaml.party.sp_entity_descriptor_store"
diff --git a/src/LightSaml/SymfonyBridgeBundle/Resources/config/own.yml b/src/LightSaml/SymfonyBridgeBundle/Resources/config/own.yml
index 5a4075b..92f4cd3 100644
--- a/src/LightSaml/SymfonyBridgeBundle/Resources/config/own.yml
+++ b/src/LightSaml/SymfonyBridgeBundle/Resources/config/own.yml
@@ -8,4 +8,6 @@ services:
 
     lightsaml.own.entity_descriptor_provider:
         class: LightSaml\Builder\EntityDescriptor\SimpleEntityDescriptorBuilder
-        # factory set in extension, differently based on symfony version
+        # factory set in extension, all with arguments, differently based on symfony version
+        # factory: ["@LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory", "fromEntitiesDescriptorFile"]
+        # factory: ["@LightSaml\Provider\EntityDescriptor\FileEntityDescriptorProviderFactory", "fromEntityDescriptorFile"]
diff --git a/src/LightSaml/SymfonyBridgeBundle/Resources/config/service.yml b/src/LightSaml/SymfonyBridgeBundle/Resources/config/service.yml
index 6549e40..2feb691 100644
--- a/src/LightSaml/SymfonyBridgeBundle/Resources/config/service.yml
+++ b/src/LightSaml/SymfonyBridgeBundle/Resources/config/service.yml
@@ -56,7 +56,7 @@ services:
 
     lightsaml.service.credential_resolver:
         class: LightSaml\Resolver\Credential\CompositeFilterResolver
-        factory: ["@lightsaml.service.credential_resolver_factory", build]
+        # factory: ["@lightsaml.service.credential_resolver_factory", build] # set in extension, differently based on symfony version
 
     lightsaml.service.signature_resolver:
         class: LightSaml\Resolver\Signature\OwnSignatureResolver