diff --git a/CryptoExchange.Net/CryptoExchange.Net.csproj b/CryptoExchange.Net/CryptoExchange.Net.csproj
index b5fca32..5353dcf 100644
--- a/CryptoExchange.Net/CryptoExchange.Net.csproj
+++ b/CryptoExchange.Net/CryptoExchange.Net.csproj
@@ -6,16 +6,16 @@
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <Description>A base package for implementing cryptocurrency exchange API's</Description>
-    <PackageVersion>5.0.0-alpha1</PackageVersion>
+    <PackageVersion>5.0.0-alpha2</PackageVersion>
     <AssemblyVersion>5.0.0</AssemblyVersion>
-    <FileVersion>5.0.0-alpha1</FileVersion>
+    <FileVersion>5.0.0-alpha2</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/JKorf/CryptoExchange.Net.git</RepositoryUrl>
     <PackageProjectUrl>https://github.com/JKorf/CryptoExchange.Net</PackageProjectUrl>
     <NeutralLanguage>en</NeutralLanguage>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-    <PackageReleaseNotes>5.0.0.1-alpha - New client structures, multiple improvements and changes. Details will be available later</PackageReleaseNotes>
+    <PackageReleaseNotes>5.0.0-alpha2 - Rework authentication provider, support for time syncing, various internal updates</PackageReleaseNotes>
     <Nullable>enable</Nullable>
     <LangVersion>9.0</LangVersion>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
diff --git a/README.md b/README.md
index ad198ba..95b3a6f 100644
--- a/README.md
+++ b/README.md
@@ -326,6 +326,9 @@ private void SomeMethod()
 ````
 
 ## Release notes
+* Version 5.0.0-alpha2 - 21 Dec 2021
+    * Rework authentication provider, support for time syncing, various internal updates
+
 * Version 5.0.0-alpha1 - 07 Dec 2021
     * New client structures, multiple improvements and changes. Details will be available later