diff --git a/src/Socket/chats.ts b/src/Socket/chats.ts
index 31cc424..684c631 100644
--- a/src/Socket/chats.ts
+++ b/src/Socket/chats.ts
@@ -382,9 +382,12 @@ export const makeChatsSocket = (config: SocketConfig) => {
                     name:  action?.pushNameSetting?.name!
                 }
                 ev.emit('creds.update', { me })
+            } else if(action?.pinAction) {
+                update.pin = action.pinAction?.pinned ? toNumber(action.timestamp) : undefined
             } else {
                 logger.warn({ action, id }, 'unprocessable update')
             }
+
             if(Object.keys(update).length > 1) {
                 updates[update.id] = {
                     ...(updates[update.id] || {}),
diff --git a/src/Utils/chat-utils.ts b/src/Utils/chat-utils.ts
index 5974782..0b8baf5 100644
--- a/src/Utils/chat-utils.ts
+++ b/src/Utils/chat-utils.ts
@@ -481,6 +481,18 @@ export const chatModificationToAppPatch = (
                 operation: OP.SET
             }
         }
+    } else if('pin' in mod) {
+        patch = {
+            syncAction: {
+                pinAction: {
+                    pinned: !!mod.pin
+                }
+            },
+            index: ['pin_v1', '919646328797@s.whatsapp.net'],
+            type: 'regular_low',
+            apiVersion: 5,
+            operation: mod.pin ? OP.SET : OP.REMOVE
+        }
     } else {
         throw new Boom('not supported')
     }