diff --git a/prisma/migrations/20240712133129_hashed_password_nullable/migration.sql b/prisma/migrations/20240712133129_hashed_password_nullable/migration.sql
new file mode 100644
index 0000000..f4ceaea
--- /dev/null
+++ b/prisma/migrations/20240712133129_hashed_password_nullable/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE `User` MODIFY `hashedPassword` VARCHAR(191) NULL;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index d0c2d73..8bafc85 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -43,7 +43,7 @@ model User {
   userId         Int       @id @default(autoincrement())
   loginId        String    @unique
   displayName    String
-  hashedPassword String
+  hashedPassword String?
   isHost         Boolean   @default(false)
   firstGameAt    DateTime?
   createdAt      DateTime  @default(now())