diff --git a/config/packages/framework.yaml b/config/packages/framework.yaml
index 42273ddb..c8a0b499 100644
--- a/config/packages/framework.yaml
+++ b/config/packages/framework.yaml
@@ -8,7 +8,7 @@ framework:
   # Write session files to the var/ directory
   # and make sure they're limited to the tool's own path on Toolforge.
   session:
-    storage_id: Wikimedia\ToolforgeBundle\Service\NativeSessionStorage
+    storage_factory_id: session.storage.factory.native
     save_path: "%kernel.project_dir%/var/sessions/%kernel.environment%"
 
     # esi: true
diff --git a/config/packages/test/framework.yaml b/config/packages/test/framework.yaml
index d153e0d2..54824eef 100644
--- a/config/packages/test/framework.yaml
+++ b/config/packages/test/framework.yaml
@@ -1,4 +1,4 @@
 framework:
   test: true
   session:
-    storage_id: session.storage.mock_file
+    storage_factory_id: session.storage.factory.mock_file
diff --git a/config/services.yaml b/config/services.yaml
index a04394b6..47ebc288 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -32,7 +32,7 @@ services:
     arguments:
       $entryPoint: "%wiki_url%"
       $client: '@MediaWiki\OAuthClient\Client'
-      $session: "@session"
+      $requestStack: "@request_stack"
 
   App\Service\FileCache:
     arguments:
diff --git a/src/Kernel.php b/src/Kernel.php
index 1cc61367..506b51c5 100644
--- a/src/Kernel.php
+++ b/src/Kernel.php
@@ -12,7 +12,7 @@
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Bundle\BundleInterface;
 use Symfony\Component\HttpKernel\Kernel as BaseKernel;
-use Symfony\Component\Routing\RouteCollectionBuilder;
+use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
 
 class Kernel extends BaseKernel
 {
@@ -60,13 +60,13 @@ protected function configureContainer(ContainerBuilder $container, LoaderInterfa
         $loader->load($confDir.'/{services}_'.$this->environment.self::CONFIG_EXTS, 'glob');
     }
 
-    protected function configureRoutes(RouteCollectionBuilder $routes): void
+    protected function configureRoutes(RoutingConfigurator $routes): void
     {
         $confDir = $this->getProjectDir().'/config';
 
-        $routes->import($confDir.'/{routes}/*'.self::CONFIG_EXTS, '/', 'glob');
-        $routes->import($confDir.'/{routes}/'.$this->environment.'/**/*'.self::CONFIG_EXTS, '/', 'glob');
-        $routes->import($confDir.'/{routes}'.self::CONFIG_EXTS, '/', 'glob');
+        $routes->import($confDir.'/{routes}/*'.self::CONFIG_EXTS);
+        $routes->import($confDir.'/{routes}/'.$this->environment.'/**/*'.self::CONFIG_EXTS);
+        $routes->import($confDir.'/{routes}'.self::CONFIG_EXTS);
     }
 
     public function boot():void
diff --git a/src/Service/MediaWikiApi.php b/src/Service/MediaWikiApi.php
index e10e51df..ea83d1b2 100644
--- a/src/Service/MediaWikiApi.php
+++ b/src/Service/MediaWikiApi.php
@@ -11,7 +11,7 @@
 use MediaWiki\OAuthClient\Client as OauthClient;
 use MediaWiki\OAuthClient\Token;
 use stdClass;
-use Symfony\Component\HttpFoundation\Session\Session;
+use Symfony\Component\HttpFoundation\RequestStack;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 
 /**
@@ -33,11 +33,11 @@ class MediaWikiApi
     /**
      * @param string $entryPoint Fully-qualified URL of the wiki's api.php
      */
-    public function __construct(string $entryPoint, OauthClient $client, Session $session)
+    public function __construct(string $entryPoint, OauthClient $client, RequestStack $requestStack)
     {
         $this->entryPoint = $entryPoint;
         $this->oauthClient = $client;
-        $this->oauthAccessToken = $session->get('oauth.access_token');
+        $this->oauthAccessToken = $requestStack->getSession()->get('oauth.access_token');
     }
 
     /**