diff --git a/packages/infra/prisma/gateway.prisma b/packages/infra/prisma/gateway.prisma
index 8b686707..d563b2a2 100644
--- a/packages/infra/prisma/gateway.prisma
+++ b/packages/infra/prisma/gateway.prisma
@@ -522,9 +522,9 @@ model SystemSetting {
 model GatewayOpenRequest {
   id           String @id @default(uuid())
   profileName  String @map("profile_name")
-  profile      GatewayProfile @relation(fields: [profileName], references: [profileName], onDelete: Cascade)
+  profile      GatewayProfile @relation(fields: [profileName], references: [profileName], onDelete: Cascade, onUpdate: NoAction)
   requestedBy  String @map("requested_by")
-  requester    AppUser @relation(fields: [requestedBy], references: [id], onDelete: Cascade)
+  requester    AppUser @relation(fields: [requestedBy], references: [id], onDelete: Cascade, onUpdate: NoAction)
   status       String @default("PENDING")
   install      Json
   announcement Json
@@ -533,7 +533,7 @@ model GatewayOpenRequest {
   preopenAt    DateTime @map("preopen_at")
   openAt       DateTime @map("open_at")
   operationId  String? @unique @map("operation_id")
-  operation    GatewayOperation? @relation(fields: [operationId], references: [id], onDelete: Restrict)
+  operation    GatewayOperation? @relation(fields: [operationId], references: [id], onDelete: Restrict, onUpdate: NoAction)
   decidedBy    String? @map("decided_by")
   decidedAt    DateTime? @map("decided_at")
   createdAt    DateTime @default(now()) @map("created_at")
@@ -546,9 +546,9 @@ model GatewayOpenRequest {
 
 model GatewayOpenEndorsement {
   requestId String @map("request_id")
-  request   GatewayOpenRequest @relation(fields: [requestId], references: [id], onDelete: Cascade)
+  request   GatewayOpenRequest @relation(fields: [requestId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   userId    String @map("user_id")
-  user      AppUser @relation(fields: [userId], references: [id], onDelete: Cascade)
+  user      AppUser @relation(fields: [userId], references: [id], onDelete: Cascade, onUpdate: NoAction)
   createdAt DateTime @default(now()) @map("created_at")
 
   @@id([requestId, userId])