diff --git a/TeleSharp.TL/TL/Messages/TLRequestAddChatUser.cs b/TeleSharp.TL/TL/Messages/TLRequestAddChatUser.cs
index 275a442..537580d 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestAddChatUser.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestAddChatUser.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-106911223)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsInputUser UserId { get; set; }
         public int FwdLimit { get; set; }
         public TLAbsUpdates Response { get; set; }
@@ -31,7 +26,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = (TLAbsInputUser)ObjectUtils.DeserializeObject(br);
             FwdLimit = br.ReadInt32();
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestDeleteChatUser.cs b/TeleSharp.TL/TL/Messages/TLRequestDeleteChatUser.cs
index 6529453..1e19ac4 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestDeleteChatUser.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestDeleteChatUser.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-530505962)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsInputUser UserId { get; set; }
         public TLAbsUpdates Response { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = (TLAbsInputUser)ObjectUtils.DeserializeObject(br);
 
         }
diff --git a/TeleSharp.TL/TL/Messages/TLRequestDiscardEncryption.cs b/TeleSharp.TL/TL/Messages/TLRequestDiscardEncryption.cs
index 1ef45be..a699779 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestDiscardEncryption.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestDiscardEncryption.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-304536635)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public bool Response { get; set; }
 
 
@@ -29,7 +24,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestEditChatAdmin.cs b/TeleSharp.TL/TL/Messages/TLRequestEditChatAdmin.cs
index 9258c3f..559d6e3 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestEditChatAdmin.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestEditChatAdmin.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-1444503762)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsInputUser UserId { get; set; }
         public bool IsAdmin { get; set; }
         public bool Response { get; set; }
@@ -31,7 +26,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = (TLAbsInputUser)ObjectUtils.DeserializeObject(br);
             IsAdmin = BoolUtil.Deserialize(br);
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestEditChatPhoto.cs b/TeleSharp.TL/TL/Messages/TLRequestEditChatPhoto.cs
index ee58232..ed2f38a 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestEditChatPhoto.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestEditChatPhoto.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-900957736)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsInputChatPhoto Photo { get; set; }
         public TLAbsUpdates Response { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Photo = (TLAbsInputChatPhoto)ObjectUtils.DeserializeObject(br);
 
         }
diff --git a/TeleSharp.TL/TL/Messages/TLRequestEditChatTitle.cs b/TeleSharp.TL/TL/Messages/TLRequestEditChatTitle.cs
index e6eb2bd..f1be74f 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestEditChatTitle.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestEditChatTitle.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-599447467)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public string Title { get; set; }
         public TLAbsUpdates Response { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Title = StringUtil.Deserialize(br);
 
         }
diff --git a/TeleSharp.TL/TL/Messages/TLRequestExportChatInvite.cs b/TeleSharp.TL/TL/Messages/TLRequestExportChatInvite.cs
index 1e35315..55af87b 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestExportChatInvite.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestExportChatInvite.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(2106086025)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsExportedChatInvite Response { get; set; }
 
 
@@ -29,7 +24,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestGetFullChat.cs b/TeleSharp.TL/TL/Messages/TLRequestGetFullChat.cs
index e92c7a2..7590542 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestGetFullChat.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestGetFullChat.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(998448230)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public Messages.TLChatFull Response { get; set; }
 
 
@@ -29,7 +24,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestMigrateChat.cs b/TeleSharp.TL/TL/Messages/TLRequestMigrateChat.cs
index a754f8d..2a4b869 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestMigrateChat.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestMigrateChat.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(363051235)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsUpdates Response { get; set; }
 
 
@@ -29,7 +24,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/Messages/TLRequestToggleChatAdmins.cs b/TeleSharp.TL/TL/Messages/TLRequestToggleChatAdmins.cs
index 179bb89..61bfbf1 100644
--- a/TeleSharp.TL/TL/Messages/TLRequestToggleChatAdmins.cs
+++ b/TeleSharp.TL/TL/Messages/TLRequestToggleChatAdmins.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL.Messages
 {
     [TLObject(-326379039)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL.Messages
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public bool Enabled { get; set; }
         public TLAbsUpdates Response { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL.Messages
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Enabled = BoolUtil.Deserialize(br);
 
         }
diff --git a/TeleSharp.TL/TL/TLChatParticipants.cs b/TeleSharp.TL/TL/TLChatParticipants.cs
index f59a6b5..5a326cb 100644
--- a/TeleSharp.TL/TL/TLChatParticipants.cs
+++ b/TeleSharp.TL/TL/TLChatParticipants.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(1061556205)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLVector<TLAbsChatParticipant> Participants { get; set; }
         public int Version { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Participants = (TLVector<TLAbsChatParticipant>)ObjectUtils.DeserializeVector<TLAbsChatParticipant>(br);
             Version = br.ReadInt32();
 
diff --git a/TeleSharp.TL/TL/TLChatParticipantsForbidden.cs b/TeleSharp.TL/TL/TLChatParticipantsForbidden.cs
index 3bf68ec..0386320 100644
--- a/TeleSharp.TL/TL/TLChatParticipantsForbidden.cs
+++ b/TeleSharp.TL/TL/TLChatParticipantsForbidden.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-57668565)]
@@ -19,7 +14,7 @@ namespace TeleSharp.TL
         }
 
         public int Flags { get; set; }
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public TLAbsChatParticipant SelfParticipant { get; set; }
 
 
@@ -33,7 +28,7 @@ namespace TeleSharp.TL
         public override void DeserializeBody(BinaryReader br)
         {
             Flags = br.ReadInt32();
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             if ((Flags & 1) != 0)
                 SelfParticipant = (TLAbsChatParticipant)ObjectUtils.DeserializeObject(br);
             else
diff --git a/TeleSharp.TL/TL/TLEncryptedMessage.cs b/TeleSharp.TL/TL/TLEncryptedMessage.cs
index 49604e4..6a557e2 100644
--- a/TeleSharp.TL/TL/TLEncryptedMessage.cs
+++ b/TeleSharp.TL/TL/TLEncryptedMessage.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-317144808)]
@@ -19,7 +14,7 @@ namespace TeleSharp.TL
         }
 
         public long RandomId { get; set; }
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int Date { get; set; }
         public byte[] Bytes { get; set; }
         public TLAbsEncryptedFile File { get; set; }
@@ -33,7 +28,7 @@ namespace TeleSharp.TL
         public override void DeserializeBody(BinaryReader br)
         {
             RandomId = br.ReadInt64();
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Date = br.ReadInt32();
             Bytes = BytesUtil.Deserialize(br);
             File = (TLAbsEncryptedFile)ObjectUtils.DeserializeObject(br);
diff --git a/TeleSharp.TL/TL/TLEncryptedMessageService.cs b/TeleSharp.TL/TL/TLEncryptedMessageService.cs
index 02d0670..34a91ca 100644
--- a/TeleSharp.TL/TL/TLEncryptedMessageService.cs
+++ b/TeleSharp.TL/TL/TLEncryptedMessageService.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(594758406)]
@@ -19,7 +14,7 @@ namespace TeleSharp.TL
         }
 
         public long RandomId { get; set; }
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int Date { get; set; }
         public byte[] Bytes { get; set; }
 
@@ -32,7 +27,7 @@ namespace TeleSharp.TL
         public override void DeserializeBody(BinaryReader br)
         {
             RandomId = br.ReadInt64();
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Date = br.ReadInt32();
             Bytes = BytesUtil.Deserialize(br);
 
diff --git a/TeleSharp.TL/TL/TLInputEncryptedChat.cs b/TeleSharp.TL/TL/TLInputEncryptedChat.cs
index 9202b17..5d5e993 100644
--- a/TeleSharp.TL/TL/TLInputEncryptedChat.cs
+++ b/TeleSharp.TL/TL/TLInputEncryptedChat.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-247351839)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public long AccessHash { get; set; }
 
 
@@ -29,7 +24,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             AccessHash = br.ReadInt64();
 
         }
diff --git a/TeleSharp.TL/TL/TLInputPeerChat.cs b/TeleSharp.TL/TL/TLInputPeerChat.cs
index bf48b3a..59560b1 100644
--- a/TeleSharp.TL/TL/TLInputPeerChat.cs
+++ b/TeleSharp.TL/TL/TLInputPeerChat.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(396093539)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
 
 
         public void ComputeFlags()
@@ -28,7 +23,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/TLMessageActionChannelMigrateFrom.cs b/TeleSharp.TL/TL/TLMessageActionChannelMigrateFrom.cs
index d435233..74e9f6d 100644
--- a/TeleSharp.TL/TL/TLMessageActionChannelMigrateFrom.cs
+++ b/TeleSharp.TL/TL/TLMessageActionChannelMigrateFrom.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-1336546578)]
@@ -19,7 +14,7 @@ namespace TeleSharp.TL
         }
 
         public string Title { get; set; }
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
 
 
         public void ComputeFlags()
@@ -30,7 +25,7 @@ namespace TeleSharp.TL
         public override void DeserializeBody(BinaryReader br)
         {
             Title = StringUtil.Deserialize(br);
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
 
         }
 
diff --git a/TeleSharp.TL/TL/TLPeerChat.cs b/TeleSharp.TL/TL/TLPeerChat.cs
index a29af17..9d3eb42 100644
--- a/TeleSharp.TL/TL/TLPeerChat.cs
+++ b/TeleSharp.TL/TL/TLPeerChat.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-1160714821)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
 
 
         public void ComputeFlags()
@@ -28,8 +23,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
-
+            ChatId = br.ReadInt64();
         }
 
         public override void SerializeBody(BinaryWriter bw)
diff --git a/TeleSharp.TL/TL/TLUpdateChatAdmins.cs b/TeleSharp.TL/TL/TLUpdateChatAdmins.cs
index 8632d9c..6607c9b 100644
--- a/TeleSharp.TL/TL/TLUpdateChatAdmins.cs
+++ b/TeleSharp.TL/TL/TLUpdateChatAdmins.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(1855224129)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public bool Enabled { get; set; }
         public int Version { get; set; }
 
@@ -30,10 +25,9 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Enabled = BoolUtil.Deserialize(br);
             Version = br.ReadInt32();
-
         }
 
         public override void SerializeBody(BinaryWriter bw)
diff --git a/TeleSharp.TL/TL/TLUpdateChatParticipantAdd.cs b/TeleSharp.TL/TL/TLUpdateChatParticipantAdd.cs
index 6b3a488..00b6ef6 100644
--- a/TeleSharp.TL/TL/TLUpdateChatParticipantAdd.cs
+++ b/TeleSharp.TL/TL/TLUpdateChatParticipantAdd.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-364179876)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int UserId { get; set; }
         public int InviterId { get; set; }
         public int Date { get; set; }
@@ -32,7 +27,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = br.ReadInt32();
             InviterId = br.ReadInt32();
             Date = br.ReadInt32();
diff --git a/TeleSharp.TL/TL/TLUpdateChatParticipantAdmin.cs b/TeleSharp.TL/TL/TLUpdateChatParticipantAdmin.cs
index a212afb..4911138 100644
--- a/TeleSharp.TL/TL/TLUpdateChatParticipantAdmin.cs
+++ b/TeleSharp.TL/TL/TLUpdateChatParticipantAdmin.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-1232070311)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int UserId { get; set; }
         public bool IsAdmin { get; set; }
         public int Version { get; set; }
@@ -31,7 +26,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = br.ReadInt32();
             IsAdmin = BoolUtil.Deserialize(br);
             Version = br.ReadInt32();
diff --git a/TeleSharp.TL/TL/TLUpdateChatParticipantDelete.cs b/TeleSharp.TL/TL/TLUpdateChatParticipantDelete.cs
index e2bbe3d..8b785df 100644
--- a/TeleSharp.TL/TL/TLUpdateChatParticipantDelete.cs
+++ b/TeleSharp.TL/TL/TLUpdateChatParticipantDelete.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(1851755554)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int UserId { get; set; }
         public int Version { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = br.ReadInt32();
             Version = br.ReadInt32();
 
diff --git a/TeleSharp.TL/TL/TLUpdateChatUserTyping.cs b/TeleSharp.TL/TL/TLUpdateChatUserTyping.cs
index ec8a008..47fb1ae 100644
--- a/TeleSharp.TL/TL/TLUpdateChatUserTyping.cs
+++ b/TeleSharp.TL/TL/TLUpdateChatUserTyping.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(-1704596961)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int UserId { get; set; }
         public TLAbsSendMessageAction Action { get; set; }
 
@@ -30,7 +25,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             UserId = br.ReadInt32();
             Action = (TLAbsSendMessageAction)ObjectUtils.DeserializeObject(br);
 
diff --git a/TeleSharp.TL/TL/TLUpdateEncryptedChatTyping.cs b/TeleSharp.TL/TL/TLUpdateEncryptedChatTyping.cs
index 60789b9..39cd3b2 100644
--- a/TeleSharp.TL/TL/TLUpdateEncryptedChatTyping.cs
+++ b/TeleSharp.TL/TL/TLUpdateEncryptedChatTyping.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(386986326)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
 
 
         public void ComputeFlags()
@@ -28,8 +23,7 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
-
+            ChatId = br.ReadInt64();
         }
 
         public override void SerializeBody(BinaryWriter bw)
diff --git a/TeleSharp.TL/TL/TLUpdateEncryptedMessagesRead.cs b/TeleSharp.TL/TL/TLUpdateEncryptedMessagesRead.cs
index e37b75c..b195b41 100644
--- a/TeleSharp.TL/TL/TLUpdateEncryptedMessagesRead.cs
+++ b/TeleSharp.TL/TL/TLUpdateEncryptedMessagesRead.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(956179895)]
@@ -18,7 +13,7 @@ namespace TeleSharp.TL
             }
         }
 
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public int MaxDate { get; set; }
         public int Date { get; set; }
 
@@ -30,10 +25,9 @@ namespace TeleSharp.TL
 
         public override void DeserializeBody(BinaryReader br)
         {
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             MaxDate = br.ReadInt32();
             Date = br.ReadInt32();
-
         }
 
         public override void SerializeBody(BinaryWriter bw)
diff --git a/TeleSharp.TL/TL/TLUpdateShortChatMessage.cs b/TeleSharp.TL/TL/TLUpdateShortChatMessage.cs
index eed4f17..f212648 100644
--- a/TeleSharp.TL/TL/TLUpdateShortChatMessage.cs
+++ b/TeleSharp.TL/TL/TLUpdateShortChatMessage.cs
@@ -1,10 +1,5 @@
-using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using TeleSharp.TL;
+
 namespace TeleSharp.TL
 {
     [TLObject(377562760)]
@@ -25,7 +20,7 @@ namespace TeleSharp.TL
         public bool Silent { get; set; }
         public int Id { get; set; }
         public int FromId { get; set; }
-        public int ChatId { get; set; }
+        public long ChatId { get; set; }
         public string Message { get; set; }
         public int Pts { get; set; }
         public int PtsCount { get; set; }
@@ -59,7 +54,7 @@ namespace TeleSharp.TL
             Silent = (Flags & 8192) != 0;
             Id = br.ReadInt32();
             FromId = br.ReadInt32();
-            ChatId = br.ReadInt32();
+            ChatId = br.ReadInt64();
             Message = StringUtil.Deserialize(br);
             Pts = br.ReadInt32();
             PtsCount = br.ReadInt32();