diff --git a/KfChatDotNetBot/Commands/Kasino/MinesCommand.cs b/KfChatDotNetBot/Commands/Kasino/MinesCommand.cs
index 6b85a75..813bd36 100644
--- a/KfChatDotNetBot/Commands/Kasino/MinesCommand.cs
+++ b/KfChatDotNetBot/Commands/Kasino/MinesCommand.cs
@@ -75,7 +75,7 @@ public class MinesCommand : ICommand
                 await KasinoMines.GetSavedGames(gambler.Id);
                 foreach (var game in KasinoMines.ActiveGames.Values)
                 {
-                    await botInstance.KfClient.DeleteMessageAsync(game.LastMessageId);
+                    await botInstance.KfClient.DeleteMessageAsync(game.LastMessageId!);
                 }
                 KasinoMines.ActiveGames.Clear();
                 await KasinoMines.SaveActiveGames(gambler.Id);
diff --git a/KfChatDotNetBot/Models/SeenMessageMetadataModel.cs b/KfChatDotNetBot/Models/SeenMessageMetadataModel.cs
index 19dea50..cddb5ab 100644
--- a/KfChatDotNetBot/Models/SeenMessageMetadataModel.cs
+++ b/KfChatDotNetBot/Models/SeenMessageMetadataModel.cs
@@ -2,6 +2,6 @@
 
 public class SeenMessageMetadataModel
 {
-    public string MessageUuid { get; set; }
+    public required string MessageUuid { get; set; }
     public DateTimeOffset? LastEdited { get; set; }
 }
\ No newline at end of file
diff --git a/KfChatDotNetBot/Services/KasinoMines.cs b/KfChatDotNetBot/Services/KasinoMines.cs
index c70f060..adfbbde 100644
--- a/KfChatDotNetBot/Services/KasinoMines.cs
+++ b/KfChatDotNetBot/Services/KasinoMines.cs
@@ -150,11 +150,11 @@ public class KasinoMines
                 redWave++;
                 whiteWave++;
                 await Task.Delay(100);
-                await _kfChatBot.KfClient.EditMessageAsync(LastMessageId, $"{str}[br]{Creator.User.FormatUsername()}");
+                await _kfChatBot.KfClient.EditMessageAsync(LastMessageId!, $"{str}[br]{Creator.User.FormatUsername()}");
             }
 
             await Task.Delay(TimeSpan.FromSeconds(10));
-            await _kfChatBot.KfClient.DeleteMessageAsync(msg.ChatMessageUuid);
+            await _kfChatBot.KfClient.DeleteMessageAsync(msg.ChatMessageUuid!);
             LastMessageId = null;
 
             (int vertical, int horizontal) DistanceFromMine((int r, int c) coord)
@@ -330,7 +330,7 @@ public class KasinoMines
                 
             }
         }
-        await _kfChatBot.KfClient.EditMessageAsync(game.LastMessageId, str);
+        await _kfChatBot.KfClient.EditMessageAsync(game.LastMessageId!, str);
         var net = payout - game.Wager;
         var newBalance = await Money.NewWagerAsync(game.Creator.Id, game.Wager, net, WagerGame.Mines);
         
diff --git a/KfChatDotNetWsClient/ChatClient.cs b/KfChatDotNetWsClient/ChatClient.cs
index a8feaab..4959c21 100644
--- a/KfChatDotNetWsClient/ChatClient.cs
+++ b/KfChatDotNetWsClient/ChatClient.cs
@@ -366,11 +366,11 @@ public class ChatClient
 
     private void WsPermissions(ResponseMessage message)
     {
-        var data = JsonSerializer.Deserialize<JsonElement>(message.Text);
+        var data = JsonSerializer.Deserialize<JsonElement>(message.Text!);
         var permissions = data.GetProperty("permissions").Deserialize<PermissionsJsonModel>();
         try
         {
-            OnPermissions?.Invoke(this, permissions);
+            OnPermissions?.Invoke(this, permissions!);
         }
         catch (Exception e)
         {
@@ -381,10 +381,10 @@ public class ChatClient
 
     private void WsSystemMessage(ResponseMessage message)
     {
-        var msg = JsonSerializer.Deserialize<JsonElement>(message.Text).GetProperty("system").GetString();
+        var msg = JsonSerializer.Deserialize<JsonElement>(message.Text!).GetProperty("system").GetString();
         try
         {
-            OnSystemMessage?.Invoke(this, msg);
+            OnSystemMessage?.Invoke(this, msg!);
         }
         catch (Exception e)
         {