diff --git a/bun.lockb b/bun.lockb
index 9a5ab6ab..2f7fca5f 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/packages/core/clients/paymasterClient.ts b/packages/core/clients/paymasterClient.ts
index 54eecbb3..82d10b27 100644
--- a/packages/core/clients/paymasterClient.ts
+++ b/packages/core/clients/paymasterClient.ts
@@ -9,6 +9,7 @@ import {
     createClient
 } from "viem"
 import {
+    type EntryPointVersion,
     type PaymasterActions,
     type SmartAccount,
     paymasterActions
@@ -20,7 +21,7 @@ import {
 } from "./decorators/kernel.js"
 
 export type ZeroDevPaymasterClient<
-    entryPointVersion extends "0.6" | "0.7" | "0.8" = "0.7",
+    entryPointVersion extends EntryPointVersion = "0.7",
     transport extends Transport = Transport,
     chain extends Chain | undefined = Chain | undefined,
     account extends SmartAccount | undefined = SmartAccount | undefined,