diff --git a/Data/Repository/GroupRepositoryImpl.cs b/Data/Repository/GroupRepositoryImpl.cs
index 37573eb..ce3812b 100644
--- a/Data/Repository/GroupRepositoryImpl.cs
+++ b/Data/Repository/GroupRepositoryImpl.cs
@@ -13,13 +13,12 @@ namespace Posechaemost.Data.Repository
     public class GroupRepositoryImpl
     {
         public List<GroupLocalEntity> GetAllGroups() => LocalStaticData.groups;
-        public GroupLocalEntity? UpdateGroup(GroupLocalEntity groupUpdateLocalEnity) 
+        public GroupLocalEntity? UpdateGroup(String name) 
         {
             GroupLocalEntity? groupLocal = GetAllGroups()
-                    .Where(x => x.Id == groupUpdateLocalEnity.Id).FirstOrDefault();
+                    .Where(x => x.Name == name).FirstOrDefault();
             if (groupLocal == null) return null;
-            groupLocal.Id = groupUpdateLocalEnity.Id;
-            groupLocal.Name = groupUpdateLocalEnity.Name;
+            groupLocal.Name = name;
             return groupLocal;
         }
 
diff --git a/Data/Repository/UserRepositoryImpl.cs b/Data/Repository/UserRepositoryImpl.cs
index d41a3c7..bfd4af8 100644
--- a/Data/Repository/UserRepositoryImpl.cs
+++ b/Data/Repository/UserRepositoryImpl.cs
@@ -44,5 +44,12 @@ namespace Posechaemost.Data.Repository
             return userLocal;
 
         }
+
+        public UserLocalEntity? UpdateUserByGuid(Guid userGuid) {
+            UserLocalEntity? userLocal = GetAllUsers
+                    .Where(x => x.Guid == userGuid).FirstOrDefault();
+            if (userLocal == null) return null;
+            return userLocal;
+        }
     }
 }
\ No newline at end of file
diff --git a/Domain/Models/User.cs b/Domain/Models/User.cs
index 79282f5..cb48ac2 100644
--- a/Domain/Models/User.cs
+++ b/Domain/Models/User.cs
@@ -9,6 +9,6 @@ namespace Posechaemost.Domain.Models
     public class User{
         public required string FIO {get; set; }
         public Guid Guid {get; set;}
-        public required Group Group {get; set;}
+        public required Group GroupId {get; set;}
     }
 }
\ No newline at end of file
diff --git a/Domain/UseCase/GroupUseCase.cs b/Domain/UseCase/GroupUseCase.cs
index 9b8ba42..0989a5c 100644
--- a/Domain/UseCase/GroupUseCase.cs
+++ b/Domain/UseCase/GroupUseCase.cs
@@ -21,13 +21,12 @@ namespace Posechaemost.Domain.UseCase
         public List<Group> GetAllGroups() => _repositoryGroupImpl.GetAllGroups()
             .Select(it => new Group { Id  = it.Id, Name = it.Name}).ToList();        
 
-        public Group UpdateGroupName(Group grou) {
-            GroupLocalEntity groupLocalEntity = new GroupLocalEntity {Id = grou.Id, Name = grou.Name};
-            GroupLocalEntity? result = _repositoryGroupImpl.UpdateGroup(groupLocalEntity);
+        public Group UpdateGroupName(String name, String name1) {
+            GroupLocalEntity? result = _repositoryGroupImpl.UpdateGroup(name);
             if (result == null) throw new Exception("");
-            Group? group = GetAllGroups().FirstOrDefault(it => it.Id == result!.Id);
+            Group? group = GetAllGroups().FirstOrDefault(it => it.Name == result.Name);
             if (group == null) throw new Exception("");
-            return new Group {Id = group.Id, Name = group.Name};
+            return new Group {Id = group.Id, Name = name1};
         }
     }
 }
\ No newline at end of file
diff --git a/Domain/UseCase/UserUseCase.cs b/Domain/UseCase/UserUseCase.cs
index 95cbfda..e3cd964 100644
--- a/Domain/UseCase/UserUseCase.cs
+++ b/Domain/UseCase/UserUseCase.cs
@@ -29,7 +29,7 @@ namespace Posechaemost.Domain.UseCase
             (user, group) => 
             new User { FIO = user.FIO, 
                 Guid = user.Guid, 
-                Group = new Group {Id = group.Id, Name = group.Name } }
+                GroupId = new Group {Id = group.Id, Name = group.Name } }
             ).ToList();
             
 
@@ -37,16 +37,24 @@ namespace Posechaemost.Domain.UseCase
            return _repositoryUserImpl.RemoveUserByGuid(userGuid);
         }
         public User UpdateUser(User user) {
-            UserLocalEntity userLocalEnity = new UserLocalEntity { FIO = user.FIO, GroupID = user.Group.Id, Guid = user.Guid };
+            UserLocalEntity userLocalEnity = new UserLocalEntity { FIO = user.FIO, GroupID = user.GroupId.Id, Guid = user.Guid };
             UserLocalEntity? result = _repositoryUserImpl.UpdateUser(userLocalEnity);
             if (result == null) throw new Exception("");
             Group? group = GetAllGroups().FirstOrDefault(it => it.Id == result!.GroupID);
             if (group == null) throw new Exception("");
-            return new User { FIO = user.FIO, Guid = user.Guid,  Group = group};
+            return new User { FIO = user.FIO, Guid = user.Guid,  GroupId = group};
         }
 
         public UserLocalEntity GetUserByGuid(Guid userGuid) {
             return _repositoryUserImpl.GetUserByGuid(userGuid);
         }
+
+        public User UpdateUserByGuid(Guid userGuid, String fio, String groupId) {
+            UserLocalEntity? result = _repositoryUserImpl.UpdateUserByGuid(userGuid);
+            if (result == null) throw new Exception("");
+            Group? group = GetAllGroups().FirstOrDefault(it => it.Id == int.Parse(groupId));
+            if (group == null) throw new Exception("");
+            return new User { FIO = fio, GroupId = group, Guid = userGuid };
+        }
     }
 }
\ No newline at end of file
diff --git a/UI/GroupConsole.cs b/UI/GroupConsole.cs
index ef7bba6..6cee2d5 100644
--- a/UI/GroupConsole.cs
+++ b/UI/GroupConsole.cs
@@ -1,3 +1,4 @@
+using Posechaemost.Domain.Models;
 using Posechaemost.Domain.UseCase;
 using System;
 using System.Collections.Generic;
@@ -23,5 +24,12 @@ namespace Posechaemost.UI
             }
             Console.WriteLine(groupOutput);
         }
+
+        public void UpdateGroupName(String name, String name1) {
+            StringBuilder userOutput = new StringBuilder();    
+            var group = _groupUseCase.UpdateGroupName(name, name1);
+            userOutput.AppendLine($"{group.Id}\t{group.Name}");
+            Console.WriteLine(userOutput);
+        }
     }
 }
diff --git a/UI/MainMenu.cs b/UI/MainMenu.cs
index a55aeac..abb0c2a 100644
--- a/UI/MainMenu.cs
+++ b/UI/MainMenu.cs
@@ -32,6 +32,8 @@ namespace Posechaemost.UI
                     case "2": _userConsoleUI.RemoveUserByGuid(Guid.Parse(Console.ReadLine())); break;
                     case "3": _groupConsoleUI.DisplayAllGroups(); break;
                     case "4": _userConsoleUI.GetUserByGuid(Guid.Parse(Console.ReadLine())); break;
+                    case "5": _userConsoleUI.UpdateUserByGuid(Guid.Parse(Console.ReadLine()), Console.ReadLine(), Console.ReadLine()); break;
+                    case "6": _groupConsoleUI.UpdateGroupName(Console.ReadLine(), Console.ReadLine()); break;
 
                     default: DisplayMenu();
                         break;
diff --git a/UI/UserConsole.cs b/UI/UserConsole.cs
index 6fe60dc..aedc9b0 100644
--- a/UI/UserConsole.cs
+++ b/UI/UserConsole.cs
@@ -1,3 +1,4 @@
+using Posechaemost.Data.LocalData.Entity;
 using Posechaemost.Domain.UseCase;
 using System;
 using System.Collections.Generic;
@@ -25,7 +26,7 @@ namespace Posechaemost.UI
             StringBuilder userOutput = new StringBuilder();
             foreach (var user in _userUseCase.GetAllUsers())
             {
-                userOutput.AppendLine($"{user.Guid}\t{user.FIO}\t{user.Group.Name}");
+                userOutput.AppendLine($"{user.Guid}\t{user.FIO}\t{user.GroupId.Name}");
             }
             Console.WriteLine(userOutput);
         }
@@ -36,8 +37,14 @@ namespace Posechaemost.UI
             userOutput.AppendLine($"{user.Guid}\t{user.FIO}\t{user.GroupID}");
             Console.WriteLine(userOutput);
         }
+
+        public void UpdateUserByGuid(Guid userGuid, String name, String groupId) {
+            StringBuilder userOutput = new StringBuilder();    
+            var user = _userUseCase.UpdateUserByGuid(userGuid, name, groupId);
+            userOutput.AppendLine($"{user.Guid}\t{user.FIO}\t{user.GroupId.Name}");
+            Console.WriteLine(userOutput);
         }
-    
+    }
 }
     
 
diff --git a/bin/Debug/net8.0/Posechaemost.dll b/bin/Debug/net8.0/Posechaemost.dll
index 520c7ad..69ba9e8 100644
Binary files a/bin/Debug/net8.0/Posechaemost.dll and b/bin/Debug/net8.0/Posechaemost.dll differ
diff --git a/bin/Debug/net8.0/Posechaemost.pdb b/bin/Debug/net8.0/Posechaemost.pdb
index a5c68d6..cda548f 100644
Binary files a/bin/Debug/net8.0/Posechaemost.pdb and b/bin/Debug/net8.0/Posechaemost.pdb differ
diff --git a/obj/Debug/net8.0/Posechaemost.AssemblyInfo.cs b/obj/Debug/net8.0/Posechaemost.AssemblyInfo.cs
index 4260318..fcfa405 100644
--- a/obj/Debug/net8.0/Posechaemost.AssemblyInfo.cs
+++ b/obj/Debug/net8.0/Posechaemost.AssemblyInfo.cs
@@ -13,10 +13,10 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Posechaemost")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+2043a0253af9ebde32c83e4366bb2ddff439b3bd")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+2adf9afa836f2195e7d6875eb60914f8f6544ee9")]
 [assembly: System.Reflection.AssemblyProductAttribute("Posechaemost")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Posechaemost")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
 
-// Generated by the MSBuild WriteCodeFragment class.
+// Создано классом WriteCodeFragment MSBuild.
 
diff --git a/obj/Debug/net8.0/Posechaemost.AssemblyInfoInputs.cache b/obj/Debug/net8.0/Posechaemost.AssemblyInfoInputs.cache
index e10c3ff..1085738 100644
--- a/obj/Debug/net8.0/Posechaemost.AssemblyInfoInputs.cache
+++ b/obj/Debug/net8.0/Posechaemost.AssemblyInfoInputs.cache
@@ -1 +1 @@
-23fad0f77cb5c1fcd312e88f594bb29098487a4c55237df8836db88abd48689f
+96bf08b88313635c8c7dfa5999c9c749997058383865f8a634f20c197c546273
diff --git a/obj/Debug/net8.0/Posechaemost.dll b/obj/Debug/net8.0/Posechaemost.dll
index 520c7ad..69ba9e8 100644
Binary files a/obj/Debug/net8.0/Posechaemost.dll and b/obj/Debug/net8.0/Posechaemost.dll differ
diff --git a/obj/Debug/net8.0/Posechaemost.pdb b/obj/Debug/net8.0/Posechaemost.pdb
index a5c68d6..cda548f 100644
Binary files a/obj/Debug/net8.0/Posechaemost.pdb and b/obj/Debug/net8.0/Posechaemost.pdb differ
diff --git a/obj/Debug/net8.0/ref/Posechaemost.dll b/obj/Debug/net8.0/ref/Posechaemost.dll
index 517a034..e941e92 100644
Binary files a/obj/Debug/net8.0/ref/Posechaemost.dll and b/obj/Debug/net8.0/ref/Posechaemost.dll differ
diff --git a/obj/Debug/net8.0/refint/Posechaemost.dll b/obj/Debug/net8.0/refint/Posechaemost.dll
index 517a034..e941e92 100644
Binary files a/obj/Debug/net8.0/refint/Posechaemost.dll and b/obj/Debug/net8.0/refint/Posechaemost.dll differ