diff --git a/csharp/Platform.Collections.Methods/Platform.Collections.Methods.csproj b/csharp/Platform.Collections.Methods/Platform.Collections.Methods.csproj
index 279961f..b4255fd 100644
--- a/csharp/Platform.Collections.Methods/Platform.Collections.Methods.csproj
+++ b/csharp/Platform.Collections.Methods/Platform.Collections.Methods.csproj
@@ -4,7 +4,7 @@
     <Description>LinksPlatform's Platform.Collections.Methods Class Library</Description>
     <Copyright>Konstantin Diachenko</Copyright>
     <AssemblyTitle>Platform.Collections.Methods</AssemblyTitle>
-    <VersionPrefix>0.5.0</VersionPrefix>
+    <VersionPrefix>0.5.1</VersionPrefix>
     <Authors>Konstantin Diachenko</Authors>
     <TargetFrameworks>net472;netstandard2.0;netstandard2.1;net5</TargetFrameworks>
     <AssemblyName>Platform.Collections.Methods</AssemblyName>
@@ -24,8 +24,7 @@
     <IncludeSymbols>true</IncludeSymbols>
     <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <LangVersion>latest</LangVersion>
-    <PackageReleaseNotes>.NET 5 support is added.
-Platform.Numbers dependency updated from 0.4.1 to 0.5.0.</PackageReleaseNotes>
+    <PackageReleaseNotes>Platform.Numbers dependency updated from 0.5.0 to 0.5.1.</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup Condition="$(TargetFramework.StartsWith('net4')) AND '$(MSBuildRuntimeType)' == 'Core' AND '$(OS)' != 'Windows_NT'">