diff --git a/app/Schema/Mysql.php b/app/Schema/Mysql.php
index 385f63a3f..782338d46 100644
--- a/app/Schema/Mysql.php
+++ b/app/Schema/Mysql.php
@@ -8,7 +8,12 @@ use PDO;
 use Kanboard\Core\Security\Token;
 use Kanboard\Core\Security\Role;
 
-const VERSION = 122;
+const VERSION = 123;
+
+function version_123(PDO $pdo)
+{
+    $pdo->exec('ALTER TABLE column_has_move_restrictions ADD COLUMN only_assigned TINYINT(1) DEFAULT 0');
+}
 
 function version_122(PDO $pdo)
 {
diff --git a/app/Schema/Postgres.php b/app/Schema/Postgres.php
index cc3d96328..e6096d740 100644
--- a/app/Schema/Postgres.php
+++ b/app/Schema/Postgres.php
@@ -8,7 +8,12 @@ use PDO;
 use Kanboard\Core\Security\Token;
 use Kanboard\Core\Security\Role;
 
-const VERSION = 101;
+const VERSION = 102;
+
+function version_102(PDO $pdo)
+{
+    $pdo->exec('ALTER TABLE column_has_move_restrictions ADD COLUMN only_assigned BOOLEAN DEFAULT FALSE');
+}
 
 function version_101(PDO $pdo)
 {