diff --git a/submodules/TelegramApi/Sources/Api0.swift b/submodules/TelegramApi/Sources/Api0.swift
index 72232932be..2d7bc7c981 100644
--- a/submodules/TelegramApi/Sources/Api0.swift
+++ b/submodules/TelegramApi/Sources/Api0.swift
@@ -139,7 +139,7 @@ fileprivate let parsers: [Int32 : (BufferReader) -> Any?] = {
     dict[1511503333] = { return Api.InputEncryptedFile.parse_inputEncryptedFile($0) }
     dict[767652808] = { return Api.InputEncryptedFile.parse_inputEncryptedFileBigUploaded($0) }
     dict[-1456996667] = { return Api.messages.InactiveChats.parse_inactiveChats($0) }
-    dict[-1199443157] = { return Api.GroupCallParticipant.parse_groupCallParticipant($0) }
+    dict[1690708501] = { return Api.GroupCallParticipant.parse_groupCallParticipant($0) }
     dict[1443858741] = { return Api.messages.SentEncryptedMessage.parse_sentEncryptedMessage($0) }
     dict[-1802240206] = { return Api.messages.SentEncryptedMessage.parse_sentEncryptedFile($0) }
     dict[1571494644] = { return Api.ExportedMessageLink.parse_exportedMessageLink($0) }
diff --git a/submodules/TelegramApi/Sources/Api1.swift b/submodules/TelegramApi/Sources/Api1.swift
index 52bbc3fae0..912be5f591 100644
--- a/submodules/TelegramApi/Sources/Api1.swift
+++ b/submodules/TelegramApi/Sources/Api1.swift
@@ -5510,13 +5510,13 @@ public extension Api {
     
     }
     public enum GroupCallParticipant: TypeConstructorDescription {
-        case groupCallParticipant(flags: Int32, userId: Int32, date: Int32, activeDate: Int32?, source: Int32, volume: Int32?, mutedCnt: Int32?)
+        case groupCallParticipant(flags: Int32, userId: Int32, date: Int32, activeDate: Int32?, source: Int32, volume: Int32?)
     
     public func serialize(_ buffer: Buffer, _ boxed: Swift.Bool) {
     switch self {
-                case .groupCallParticipant(let flags, let userId, let date, let activeDate, let source, let volume, let mutedCnt):
+                case .groupCallParticipant(let flags, let userId, let date, let activeDate, let source, let volume):
                     if boxed {
-                        buffer.appendInt32(-1199443157)
+                        buffer.appendInt32(1690708501)
                     }
                     serializeInt32(flags, buffer: buffer, boxed: false)
                     serializeInt32(userId, buffer: buffer, boxed: false)
@@ -5524,15 +5524,14 @@ public extension Api {
                     if Int(flags) & Int(1 << 3) != 0 {serializeInt32(activeDate!, buffer: buffer, boxed: false)}
                     serializeInt32(source, buffer: buffer, boxed: false)
                     if Int(flags) & Int(1 << 7) != 0 {serializeInt32(volume!, buffer: buffer, boxed: false)}
-                    if Int(flags) & Int(1 << 8) != 0 {serializeInt32(mutedCnt!, buffer: buffer, boxed: false)}
                     break
     }
     }
     
     public func descriptionFields() -> (String, [(String, Any)]) {
         switch self {
-                case .groupCallParticipant(let flags, let userId, let date, let activeDate, let source, let volume, let mutedCnt):
-                return ("groupCallParticipant", [("flags", flags), ("userId", userId), ("date", date), ("activeDate", activeDate), ("source", source), ("volume", volume), ("mutedCnt", mutedCnt)])
+                case .groupCallParticipant(let flags, let userId, let date, let activeDate, let source, let volume):
+                return ("groupCallParticipant", [("flags", flags), ("userId", userId), ("date", date), ("activeDate", activeDate), ("source", source), ("volume", volume)])
     }
     }
     
@@ -5549,17 +5548,14 @@ public extension Api {
             _5 = reader.readInt32()
             var _6: Int32?
             if Int(_1!) & Int(1 << 7) != 0 {_6 = reader.readInt32() }
-            var _7: Int32?
-            if Int(_1!) & Int(1 << 8) != 0 {_7 = reader.readInt32() }
             let _c1 = _1 != nil
             let _c2 = _2 != nil
             let _c3 = _3 != nil
             let _c4 = (Int(_1!) & Int(1 << 3) == 0) || _4 != nil
             let _c5 = _5 != nil
             let _c6 = (Int(_1!) & Int(1 << 7) == 0) || _6 != nil
-            let _c7 = (Int(_1!) & Int(1 << 8) == 0) || _7 != nil
-            if _c1 && _c2 && _c3 && _c4 && _c5 && _c6 && _c7 {
-                return Api.GroupCallParticipant.groupCallParticipant(flags: _1!, userId: _2!, date: _3!, activeDate: _4, source: _5!, volume: _6, mutedCnt: _7)
+            if _c1 && _c2 && _c3 && _c4 && _c5 && _c6 {
+                return Api.GroupCallParticipant.groupCallParticipant(flags: _1!, userId: _2!, date: _3!, activeDate: _4, source: _5!, volume: _6)
             }
             else {
                 return nil
diff --git a/submodules/TelegramCore/Sources/GroupCalls.swift b/submodules/TelegramCore/Sources/GroupCalls.swift
index c659976bec..8cd16a414d 100644
--- a/submodules/TelegramCore/Sources/GroupCalls.swift
+++ b/submodules/TelegramCore/Sources/GroupCalls.swift
@@ -88,7 +88,7 @@ public func getCurrentGroupCall(account: Account, callId: Int64, accessHash: Int
                 
                 loop: for participant in participants {
                     switch participant {
-                    case let .groupCallParticipant(flags, userId, date, activeDate, source, volume, mutedCnt):
+                    case let .groupCallParticipant(flags, userId, date, activeDate, source, volume):
                         let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: userId)
                         let ssrc = UInt32(bitPattern: source)
                         guard let peer = transaction.getPeer(peerId) else {
@@ -228,7 +228,7 @@ public func getGroupCallParticipants(account: Account, callId: Int64, accessHash
                 
                 loop: for participant in participants {
                     switch participant {
-                    case let .groupCallParticipant(flags, userId, date, activeDate, source, volume, mutedCnt):
+                    case let .groupCallParticipant(flags, userId, date, activeDate, source, volume):
                         let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: userId)
                         let ssrc = UInt32(bitPattern: source)
                         guard let peer = transaction.getPeer(peerId) else {
@@ -1194,7 +1194,7 @@ public final class GroupCallParticipantsContext {
 extension GroupCallParticipantsContext.Update.StateUpdate.ParticipantUpdate {
     init(_ apiParticipant: Api.GroupCallParticipant) {
         switch apiParticipant {
-        case let .groupCallParticipant(flags, userId, date, activeDate, source, volume, mutedCnt):
+        case let .groupCallParticipant(flags, userId, date, activeDate, source, volume):
             let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: userId)
             let ssrc = UInt32(bitPattern: source)
             let muted = (flags & (1 << 0)) != 0
@@ -1236,7 +1236,7 @@ extension GroupCallParticipantsContext.Update.StateUpdate {
         var participantUpdates: [GroupCallParticipantsContext.Update.StateUpdate.ParticipantUpdate] = []
         for participant in participants {
             switch participant {
-            case let .groupCallParticipant(flags, userId, date, activeDate, source, volume, mutedCnt):
+            case let .groupCallParticipant(flags, userId, date, activeDate, source, volume):
                 let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: userId)
                 let ssrc = UInt32(bitPattern: source)
                 let muted = (flags & (1 << 0)) != 0