diff --git a/src/Clerk/clerk.service.ts b/src/Clerk/clerk.service.ts
index 9a8be43..732cd8f 100644
--- a/src/Clerk/clerk.service.ts
+++ b/src/Clerk/clerk.service.ts
@@ -2,11 +2,14 @@ import { Injectable, Logger } from '@nestjs/common'
 
 import { PrismaService } from '../Prisma/prisma.service'
 import { clerkClient, WebhookEventType } from '@clerk/express'
-
+import { RedisService } from '../Redis/redis.service'
 export interface ClerkResponse {}
 @Injectable()
 export class ClerkService {
-  constructor(private readonly prisma: PrismaService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly redis: RedisService,
+  ) {}
   webhook(body: any) {
     // get the event type
     const eventType = body.type
@@ -117,19 +120,25 @@ export class ClerkService {
     // to do: get session info
   }
 
-  eventSessionRevoked(data: any) {
+  async eventSessionRevoked(data: any) {
     Logger.log(data, 'ClerkService')
+    // invalidate session from redis
+    await this.redis.del(`session:${data.session_id}`)
   }
 
-  eventSessionRemoved(data: any) {
+  async eventSessionRemoved(data: any) {
     Logger.log(data, 'ClerkService')
+    // invalidate session from redis
+    await this.redis.del(`session:${data.session_id}`)
   }
 
-  eventSessionEnded(data: any) {
+  async eventSessionEnded(data: any) {
     Logger.log(data, 'ClerkService')
+    // invalidate session from redis
+    await this.redis.del(`session:${data.session_id}`)
   }
 
-  eventEmailCreated(data: any) {
+  async eventEmailCreated(data: any) {
     Logger.log(data, 'ClerkService')
   }
 }