diff --git a/app/bootstrap.php b/app/bootstrap.php
index 0ed30a3..cd432ae 100644
--- a/app/bootstrap.php
+++ b/app/bootstrap.php
@@ -46,23 +46,23 @@
     $app['toggle.manager.prefix'] .= '_test';
 }
 
-$app->register(new Predis\Silex\PredisServiceProvider(), [
+$app->register(new Predis\Silex\ClientServiceProvider(), [
     'predis.parameters' => $app['redis_dsn'],
 ]);
 
-$app['toggle.manager.collection'] = $app->share(function ($app) {
+$app['toggle.manager.collection'] = $app->factory(function ($app) {
     return new PredisCollection($app['toggle.manager.prefix'], $app['predis']);
 });
 
-$app['toggle.manager'] = $app->share(function ($app) {
+$app['toggle.manager'] = $app->factory(function ($app) {
     return new ToggleManager($app['toggle.manager.collection']);
 });
 
-$app['toggle.operator_condition_serializer'] = $app->share(function ($app) {
+$app['toggle.operator_condition_serializer'] = $app->factory(function ($app) {
     return new OperatorConditionSerializer(new OperatorSerializer());
 });
 
-$app['toggle.serializer'] = $app->share(function ($app) {
+$app['toggle.serializer'] = $app->factory(function ($app) {
     return new ToggleSerializer($app['toggle.operator_condition_serializer']);
 });
 
diff --git a/composer.json b/composer.json
index bf63d3d..a544fb8 100644
--- a/composer.json
+++ b/composer.json
@@ -24,15 +24,15 @@
     "require": {
         "php": ">=7.2",
         "ext-json": "*",
-        "silex/silex": "^1.0",
+        "silex/silex": "^2.0",
         "qandidate/toggle": "^2.0",
-        "predis/service-provider": "^0.4@dev",
+        "predis/service-provider": "^2.0",
         "asm89/stack-cors": "^1.0",
         "vlucas/phpdotenv": "^2.0"
     },
     "require-dev": {
         "symfony/browser-kit": "^3.4",
-        "phpunit/phpunit": "~4.8",
+        "phpunit/phpunit": "^7.0",
         "broadway/coding-standard": "^1.0",
         "phpstan/phpstan": "@stable"
     },