diff --git a/package.json b/package.json
index 77c1b2f4..4a03238e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chatie/grpc",
-  "version": "0.17.1",
+  "version": "0.17.2",
   "description": "gRPC for Chatie",
   "main": "dist/src/index.js",
   "typings": "dist/src/index.d.js",
diff --git a/proto/wechaty/puppet.proto b/proto/wechaty/puppet.proto
index c5f8fa45..39426d54 100644
--- a/proto/wechaty/puppet.proto
+++ b/proto/wechaty/puppet.proto
@@ -45,6 +45,8 @@ service Puppet {
    */
   rpc Event (puppet.EventRequest)  returns (stream puppet.EventResponse) {}
 
+  rpc DirtyPayload (puppet.DirtyPayloadRequest) returns (puppet.DirtyPayloadResponse) {}
+
   /**
    *
    * Contact Self
diff --git a/proto/wechaty/puppet/base.proto b/proto/wechaty/puppet/base.proto
index e72be44e..440d9857 100644
--- a/proto/wechaty/puppet/base.proto
+++ b/proto/wechaty/puppet/base.proto
@@ -4,6 +4,15 @@ package wechaty.puppet;
 option go_package="github.com/wechaty/go-grpc/wechaty/puppet";
 option java_package="io.github.wechaty.grpc.puppet";
 
+enum PayloadType {
+  PAYLOAD_TYPE_UNKNOWN     = 0;
+  PAYLOAD_TYPE_MESSAGE     = 1;
+  PAYLOAD_TYPE_CONTACT     = 2;
+  PAYLOAD_TYPE_ROOM        = 3;
+  PAYLOAD_TYPE_ROOM_MEMBER = 4;
+  PAYLOAD_TYPE_FRIENDSHIP  = 5;
+}
+
 message StartRequest {}
 message StartResponse {}
 
@@ -25,3 +34,10 @@ message DingResponse {
   // Ding has no return value
   // Puppet should emit a `ding` event when it receives a `ding()` call
 }
+
+message DirtyPayloadRequest {
+  PayloadType type = 1;
+  string id = 2;
+}
+
+message DirtyPayloadResponse {}
diff --git a/proto/wechaty/puppet/event.proto b/proto/wechaty/puppet/event.proto
index 785e5e75..5521524e 100644
--- a/proto/wechaty/puppet/event.proto
+++ b/proto/wechaty/puppet/event.proto
@@ -24,6 +24,7 @@ enum EventType {
   EVENT_TYPE_RESET       = 24;
   EVENT_TYPE_LOGIN       = 25;
   EVENT_TYPE_LOGOUT      = 26;
+  EVENT_TYPE_DIRTY       = 27;
 }
 
 message EventRequest {}
diff --git a/tests/puppet-server-impl.ts b/tests/puppet-server-impl.ts
index a27f3031..dee3063f 100644
--- a/tests/puppet-server-impl.ts
+++ b/tests/puppet-server-impl.ts
@@ -55,6 +55,12 @@ export const puppetServerImpl: IPuppetServer = {
     throw new Error('not implmented.')
   },
 
+  dirtyPayload: (call, callback) => {
+    void call
+    void callback
+    throw new Error('not implmented.')
+  },
+
   event: (streamnigCall) => {
     void streamnigCall
     throw new Error('not implmented.')