diff --git a/README.md b/README.md
index 7e552e88..c3cf6c95 100644
--- a/README.md
+++ b/README.md
@@ -41,9 +41,12 @@ Provides the following packages:
 dotnet add package Notion.Net
 ```
 
-> Note: From Nuget 2.0.0 notion client sdk default sets the Notion-Version header to 2021-08-16.
-
-
+> Note: default Notion-Version used by NuGet package versions
+> | Package version | Notion-Version |
+> | --- | --- |
+> | 3.0.0+ | 2022-02-22 |
+> | 2.0.0+ | 2021-08-16 |
+> | 1.0.0+ | 2021-05-13 |
 
 ## Usage
 
diff --git a/Src/Notion.Client/Constants.cs b/Src/Notion.Client/Constants.cs
index 5844bd6e..579e3db4 100644
--- a/Src/Notion.Client/Constants.cs
+++ b/Src/Notion.Client/Constants.cs
@@ -6,6 +6,6 @@ namespace Notion.Client
     internal class Constants
     {
         internal static string BASE_URL = "https://api.notion.com/";
-        internal static string DEFAULT_NOTION_VERSION = "2021-08-16";
+        internal static string DEFAULT_NOTION_VERSION = "2022-02-22";
     }
 }
diff --git a/Src/Notion.Client/Notion.Client.csproj b/Src/Notion.Client/Notion.Client.csproj
index c1b237d1..541e191b 100644
--- a/Src/Notion.Client/Notion.Client.csproj
+++ b/Src/Notion.Client/Notion.Client.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <VersionPrefix>2.2.3-preview</VersionPrefix>
+    <VersionPrefix>3.0.0-preview</VersionPrefix>
     <TargetFramework>netstandard2.0</TargetFramework>
     <LangVersion>7.3</LangVersion>
     
diff --git a/docs/README.md b/docs/README.md
index 14a21997..a662d6f3 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -10,7 +10,12 @@ A simple and easy to use client for the [Notion API](https://developers.notion.c
 dotnet add package Notion.Net
 ```
 
-> Note: From Nuget 2.0.0 notion client sdk default sets the Notion-Version header to 2021-08-16.
+> Note: default Notion-Version used by NuGet package versions
+> | Package version | Notion-Version |
+> | --- | --- |
+> | 3.0.0+ | 2022-02-22 |
+> | 2.0.0+ | 2021-08-16 |
+> | 1.0.0+ | 2021-05-13 |
 
 ## Usage