diff --git a/src/Telegartor.RedisStateStorage/Telegartor.RedisStateStorage.csproj b/src/Telegartor.RedisStateStorage/Telegartor.RedisStateStorage.csproj
index bdf4782..94d709c 100644
--- a/src/Telegartor.RedisStateStorage/Telegartor.RedisStateStorage.csproj
+++ b/src/Telegartor.RedisStateStorage/Telegartor.RedisStateStorage.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.1</TargetFramework>
+    <TargetFramework>netstandard2.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 	<LangVersion>latest</LangVersion>
@@ -15,7 +15,7 @@
     <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	  
     <Title>Telegrator.RedisStateStorage</Title>
-    <Version>1.16.4</Version>
+    <Version>1.16.5</Version>
 	<Authors>Rikitav Tim4ik</Authors>
     <Company>Rikitav Tim4ik</Company>
     <RepositoryUrl>https://github.com/Rikitav/Telegrator</RepositoryUrl>
@@ -31,7 +31,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="StackExchange.Redis" Version="2.11.8 " />
+    <PackageReference Include="StackExchange.Redis" Version="2.11.8" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj b/src/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
index 7be0df7..6084a91 100644
--- a/src/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
+++ b/src/Telegrator.Hosting.Web/Telegrator.Hosting.Web.csproj
@@ -15,7 +15,7 @@
     <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	  
     <Title>Telegrator.Hosting.Web</Title>
-    <Version>1.16.4</Version>
+    <Version>1.16.5</Version>
 	<Authors>Rikitav Tim4ik</Authors>
     <Company>Rikitav Tim4ik</Company>
     <RepositoryUrl>https://github.com/Rikitav/Telegrator</RepositoryUrl>
diff --git a/src/Telegrator.Hosting/Telegrator.Hosting.csproj b/src/Telegrator.Hosting/Telegrator.Hosting.csproj
index 577613a..2e01884 100644
--- a/src/Telegrator.Hosting/Telegrator.Hosting.csproj
+++ b/src/Telegrator.Hosting/Telegrator.Hosting.csproj
@@ -15,7 +15,7 @@
     <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	  
     <Title>Telegrator.Hosting</Title>
-    <Version>1.16.4</Version>
+    <Version>1.16.5</Version>
 	<Authors>Rikitav Tim4ik</Authors>
     <Company>Rikitav Tim4ik</Company>
     <RepositoryUrl>https://github.com/Rikitav/Telegrator</RepositoryUrl>
diff --git a/src/Telegrator.Hosting/TypesExtensions.cs b/src/Telegrator.Hosting/TypesExtensions.cs
index 1ecc7b5..2612e0b 100644
--- a/src/Telegrator.Hosting/TypesExtensions.cs
+++ b/src/Telegrator.Hosting/TypesExtensions.cs
@@ -11,10 +11,12 @@ using Telegram.Bot.Types;
 using Telegram.Bot.Types.Enums;
 using Telegrator.Core;
 using Telegrator.Core.Descriptors;
+using Telegrator.Core.States;
 using Telegrator.Hosting;
 using Telegrator.Logging;
 using Telegrator.Polling;
 using Telegrator.Providers;
+using Telegrator.States;
 
 namespace Telegrator;
 
@@ -112,6 +114,18 @@ public static class HostBuilderExtensions
 /// </summary>
 public static class ServicesCollectionExtensions
 {
+    /// <summary>
+    /// Registers <see cref="IStateStorage"/> service
+    /// </summary>
+    /// <typeparam name="TStorage"></typeparam>
+    /// <param name="services"></param>
+    /// <returns></returns>
+    public static IServiceCollection AddStateStorage<TStorage>(this IServiceCollection services) where TStorage : IStateStorage
+    {
+        services.Replace(new ServiceDescriptor(typeof(IStateStorage), typeof(TStorage), ServiceLifetime.Singleton));
+        return services;
+    }
+
     /// <summary>
     /// Registers <see cref="TelegramBotHost"/> default services
     /// </summary>
@@ -124,6 +138,7 @@ public static class ServicesCollectionExtensions
         services.AddSingleton<IHandlersProvider, HostHandlersProvider>();
         services.AddSingleton<IUpdateRouter, HostUpdateRouter>();
         services.AddSingleton<ITelegramBotInfo, HostedTelegramBotInfo>();
+        services.AddSingleton<IStateStorage, DefaultStateStorage>();
 
         return services;
     }
diff --git a/src/Telegrator/Telegrator.csproj b/src/Telegrator/Telegrator.csproj
index 21ecf6a..00a2c30 100644
--- a/src/Telegrator/Telegrator.csproj
+++ b/src/Telegrator/Telegrator.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.1</TargetFramework>
+    <TargetFramework>netstandard2.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 	<LangVersion>latest</LangVersion>
@@ -14,7 +14,7 @@
     <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
 	  
     <Title>Telegrator : Telegram.Bot mediator framework</Title>
-    <Version>1.16.4</Version>
+    <Version>1.16.5</Version>
 	<Authors>Rikitav Tim4ik</Authors>
 	<Company>Rikitav Tim4ik</Company>
     <RepositoryUrl>https://github.com/Rikitav/Telegrator</RepositoryUrl>