diff --git a/packages/docz-core/src/commands/dev.ts b/packages/docz-core/src/commands/dev.ts
index 86cd6ac2e..e54b50075 100644
--- a/packages/docz-core/src/commands/dev.ts
+++ b/packages/docz-core/src/commands/dev.ts
@@ -55,6 +55,7 @@ export const dev = async (args: Config) => {
     process.exit(1)
   }
 
+  process.setMaxListeners(9999)
   const signals: any = ['SIGINT', 'SIGTERM']
   for (const sig of signals) {
     process.on(sig, async () => {