diff --git a/Requests/GetDefaultTTSVoice.cs b/Requests/GetDefaultTTSVoice.cs
index 7faa37d..887980a 100644
--- a/Requests/GetDefaultTTSVoice.cs
+++ b/Requests/GetDefaultTTSVoice.cs
@@ -1,5 +1,5 @@
-using HermesSocketLibrary.db;
 using HermesSocketLibrary.Requests;
+using HermesSocketServer.Store;
 using ILogger = Serilog.ILogger;
 
 namespace HermesSocketServer.Requests
@@ -7,23 +7,24 @@ namespace HermesSocketServer.Requests
     public class GetDefaultTTSVoice : IRequest
     {
         public string Name => "get_default_tts_voice";
-        private Database _database;
-        private ILogger _logger;
+        private readonly UserStore _users;
+        private readonly ServerConfiguration _configuration;
+        private readonly ILogger _logger;
 
-        public GetDefaultTTSVoice(Database database, ILogger logger)
+        public GetDefaultTTSVoice(UserStore users, ServerConfiguration configuration, ILogger logger)
         {
-            _database = database;
+            _users = users;
+            _configuration = configuration;
             _logger = logger;
         }
 
         public async Task<RequestResult> Grant(string sender, IDictionary<string, object>? data)
         {
-            var temp = new Dictionary<string, object>() { { "user", sender } };
-
-            string sql = $"SELECT \"ttsDefaultVoice\" FROM \"User\" WHERE id = @user";
-            string? value = (string?)await _database.ExecuteScalar(sql, temp);
-            _logger.Information($"Fetched the default TTS voice for channel [channel: {sender}]");
-            return new RequestResult(true, value, notifyClientsOnAccount: false);
+            var user = _users.Get(sender);
+            if (user == null)
+                return new RequestResult(false, "Unable to find user data.", notifyClientsOnAccount: false);
+            
+            return new RequestResult(true, user.DefaultVoice ?? _configuration.Tts.DefaultTtsVoice, notifyClientsOnAccount: false);
         }
     }
 }
\ No newline at end of file
diff --git a/Requests/UpdateDefaultTTSVoice.cs b/Requests/UpdateDefaultTTSVoice.cs
index ba9dc12..19928e8 100644
--- a/Requests/UpdateDefaultTTSVoice.cs
+++ b/Requests/UpdateDefaultTTSVoice.cs
@@ -1,5 +1,5 @@
-using HermesSocketLibrary.db;
 using HermesSocketLibrary.Requests;
+using HermesSocketServer.Store;
 using ILogger = Serilog.ILogger;
 
 namespace HermesSocketServer.Requests
@@ -7,12 +7,12 @@ namespace HermesSocketServer.Requests
     public class UpdateDefaultTTSVoice : IRequest
     {
         public string Name => "update_default_tts_voice";
-        private Database _database;
+        private UserStore _users;
         private ILogger _logger;
 
-        public UpdateDefaultTTSVoice(Database database, ILogger logger)
+        public UpdateDefaultTTSVoice(UserStore users, ILogger logger)
         {
-            _database = database;
+            _users = users;
             _logger = logger;
         }
 
@@ -27,8 +27,10 @@ namespace HermesSocketServer.Requests
             data["user"] = data["user"].ToString();
             data["voice"] = data["voice"].ToString();
 
-            string sql = $"UPDATE \"User\" SET ttsDefaultVoice = @voice WHERE id = @user";
-            await _database.Execute(sql, data);
+            var success = _users.Modify(data["user"].ToString(), (user) => user.DefaultVoice = data["voice"].ToString()!);
+            if (!success)
+                return new RequestResult(false, "Unable to find user data.", notifyClientsOnAccount: false);
+
             _logger.Information($"Updated default TTS voice for channel [channel: {sender}][voice: {data["voice"]}]");
             return new RequestResult(true, null);
         }
diff --git a/Store/ChatterStore.cs b/Store/ChatterStore.cs
index 8bc425d..ca27a4a 100644
--- a/Store/ChatterStore.cs
+++ b/Store/ChatterStore.cs
@@ -43,15 +43,15 @@ namespace HermesSocketServer.Store
             _logger.Information($"Loaded {_store.Count} TTS chatter voices from database.");
         }
 
-        public override void OnInitialAdd(string key, ChatterVoice value)
+        protected override void OnInitialAdd(string key, ChatterVoice value)
         {
         }
 
-        public override void OnInitialModify(string key, ChatterVoice value)
+        protected override void OnInitialModify(string key, ChatterVoice value)
         {
         }
 
-        public override void OnInitialRemove(string key)
+        protected override void OnInitialRemove(string key)
         {
         }
 
diff --git a/Store/GroupedSaveStore.cs b/Store/GroupedSaveStore.cs
index 996010d..839bb1c 100644
--- a/Store/GroupedSaveStore.cs
+++ b/Store/GroupedSaveStore.cs
@@ -25,9 +25,9 @@ namespace HermesSocketServer.Store
         }
 
         public abstract Task Load();
-        public abstract void OnInitialAdd(K key, V value);
-        public abstract void OnInitialModify(K key, V value);
-        public abstract void OnInitialRemove(K key);
+        protected abstract void OnInitialAdd(K key, V value);
+        protected abstract void OnInitialModify(K key, V value);
+        protected abstract void OnInitialRemove(K key);
         public abstract Task<bool> Save();
 
         public V? Get(K key)
@@ -48,6 +48,31 @@ namespace HermesSocketServer.Store
             }
         }
 
+        public bool Modify(K? key, Action<V> action)
+        {
+            if (key == null)
+                return false;
+            
+            lock (_lock)
+            {
+                if (_store.TryGetValue(key, out V? value))
+                {
+                    if (value == null)
+                        return false;
+
+                    action(value);
+                    if (!_added.Contains(key) && !_modified.Contains(key))
+                    {
+                        _modified.Add(key);
+                        _logger.Information($"added key to _modified {key}");
+                    }
+                    OnInitialModify(key, value);
+                    return true;
+                }
+            }
+            return false;
+        }
+
         public void Remove(K? key)
         {
             if (key == null)
diff --git a/Store/IStore.cs b/Store/IStore.cs
index 42abf75..97c61ef 100644
--- a/Store/IStore.cs
+++ b/Store/IStore.cs
@@ -5,6 +5,7 @@ namespace HermesSocketServer.Store
         V? Get(K key);
         IDictionary<K, V> Get();
         Task Load();
+        bool Modify(K? key, Action<V> action);
         void Remove(K? key);
         Task<bool> Save();
         bool Set(K? key, V? value);
diff --git a/Store/UserStore.cs b/Store/UserStore.cs
index ba7004c..cdae3bb 100644
--- a/Store/UserStore.cs
+++ b/Store/UserStore.cs
@@ -44,15 +44,15 @@ namespace HermesSocketServer.Store
             _logger.Information($"Loaded {_store.Count} users from database.");
         }
 
-        public override void OnInitialAdd(string key, User value)
+        protected override void OnInitialAdd(string key, User value)
         {
         }
 
-        public override void OnInitialModify(string key, User value)
+        protected override void OnInitialModify(string key, User value)
         {
         }
 
-        public override void OnInitialRemove(string key)
+        protected override void OnInitialRemove(string key)
         {
         }
 
diff --git a/Store/VoiceStore.cs b/Store/VoiceStore.cs
index 995178e..e37ae13 100644
--- a/Store/VoiceStore.cs
+++ b/Store/VoiceStore.cs
@@ -43,18 +43,18 @@ namespace HermesSocketServer.Store
             _logger.Information($"Loaded {_store.Count} TTS voices from database.");
         }
 
-        public override void OnInitialAdd(string key, Voice value)
+        protected override void OnInitialAdd(string key, Voice value)
         {
             _idValidator.Check(value.Id);
             _nameValidator.Check(value.Name);
         }
 
-        public override void OnInitialModify(string key, Voice value)
+        protected override void OnInitialModify(string key, Voice value)
         {
             _nameValidator.Check(value.Name);
         }
 
-        public override void OnInitialRemove(string key)
+        protected override void OnInitialRemove(string key)
         {
         }