diff --git a/Migrations/Mysql/Version20200319145957.php b/Migrations/Mysql/Version20200319145957.php
index 5870f3f..c6d4c30 100644
--- a/Migrations/Mysql/Version20200319145957.php
+++ b/Migrations/Mysql/Version20200319145957.php
@@ -13,7 +13,7 @@ class Version20200319145957 extends AbstractMigration
     /**
      * @return string
      */
-    public function getDescription()
+    public function getDescription(): string
     {
         return '';
     }
@@ -22,10 +22,10 @@ public function getDescription()
      * @param Schema $schema
      * @return void
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on "mysql".');
-        
+
         $this->addSql('CREATE TABLE swisscom_commandmigration_domain_model_migrationstatus (persistence_object_identifier VARCHAR(40) NOT NULL, version VARCHAR(255) NOT NULL, PRIMARY KEY(persistence_object_identifier)) DEFAULT CHARACTER SET utf8mb4 COLLATE `utf8mb4_unicode_ci` ENGINE = InnoDB');
     }
 
@@ -33,10 +33,10 @@ public function up(Schema $schema)
      * @param Schema $schema
      * @return void
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'mysql', 'Migration can only be executed safely on "mysql".');
-        
+
         $this->addSql('DROP TABLE swisscom_commandmigration_domain_model_migrationstatus');
     }
-}
\ No newline at end of file
+}
diff --git a/composer.json b/composer.json
index 0cec23b..3d0a036 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "name": "swisscom/commandmigration",
     "license": "MIT",
     "require": {
-        "neos/flow": "^4.0 || ^5.0"
+        "neos/flow": "^4.0 || ^5.0 || ^6.0 || ^7.0"
     },
     "autoload": {
         "psr-4": {
@@ -14,6 +14,16 @@
     "extra": {
         "neos": {
             "package-key": "Swisscom.CommandMigration"
-        }
+        },
+        "applied-flow-migrations": [
+            "Neos.Flow-20180415105700",
+            "Neos.Flow-20190425144900",
+            "Neos.Flow-20190515215000",
+            "Neos.Flow-20200813181400",
+            "Neos.Flow-20201003165200",
+            "Neos.Flow-20201109224100",
+            "Neos.Flow-20201205172733",
+            "Neos.Flow-20201207104500"
+        ]
     }
-}
\ No newline at end of file
+}