diff --git a/ShowInGithub/Properties/AddinInfo.cs b/ShowInGithub/Properties/AddinInfo.cs
index 6cba502..8992420 100644
--- a/ShowInGithub/Properties/AddinInfo.cs
+++ b/ShowInGithub/Properties/AddinInfo.cs
@@ -5,7 +5,7 @@
 [assembly:Addin (
 	"ShowInGithub", 
 	Namespace = "ShowInGithub",
-	Version = "1.0.4"
+	Version = "1.0.5"
 )]
 
 [assembly:AddinName ("Show in Github")]
diff --git a/ShowInGithub/Properties/AssemblyInfo.cs b/ShowInGithub/Properties/AssemblyInfo.cs
deleted file mode 100644
index e393db5..0000000
--- a/ShowInGithub/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-
-// Information about this assembly is defined by the following attributes.
-// Change them to the values specific to your project.
-
-[assembly: AssemblyTitle ("ShowInGithub")]
-[assembly: AssemblyDescription ("")]
-[assembly: AssemblyConfiguration ("")]
-[assembly: AssemblyCompany ("Xamarin")]
-[assembly: AssemblyProduct ("")]
-[assembly: AssemblyCopyright ("Xamarin, Inc (http://www.xamarin.com)")]
-[assembly: AssemblyTrademark ("")]
-[assembly: AssemblyCulture ("")]
-
-// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
-// The form "{Major}.{Minor}.*" will automatically update the build and revision,
-// and "{Major}.{Minor}.{Build}.*" will update just the revision.
-
-[assembly: AssemblyVersion ("1.0.*")]
-
-// The following attributes are used to specify the signing key for the assembly,
-// if desired. See the Mono documentation for more information about signing.
-
-//[assembly: AssemblyDelaySign(false)]
-//[assembly: AssemblyKeyFile("")]
-
diff --git a/ShowInGithub/Properties/Manifest.addin.xml b/ShowInGithub/Properties/Manifest.addin.xml
index 2efc7b2..b217397 100644
--- a/ShowInGithub/Properties/Manifest.addin.xml
+++ b/ShowInGithub/Properties/Manifest.addin.xml
@@ -20,7 +20,7 @@ Fixed incorrect line number in some cases.
 		         _label = "Copy Github Link" /> 
 	</Extension>
 
-	<Extension path = "/MonoDevelop/SourceEditor2/ContextMenu/Editor">
+	<Extension path = "/MonoDevelop/TextEditor/ContextMenu/Editor">
 		<SeparatorItem />
 		<CommandItem id = "ShowInGithub.Commands.ShowInGithub" />
 		<CommandItem id = "ShowInGithub.Commands.CopyGithubLink" />
diff --git a/ShowInGithub/ShowInGithub.csproj b/ShowInGithub/ShowInGithub.csproj
index 312b00f..08eecf7 100644
--- a/ShowInGithub/ShowInGithub.csproj
+++ b/ShowInGithub/ShowInGithub.csproj
@@ -1,60 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\MonoDevelop.Addins.0.3.18\build\MonoDevelop.Addins.props" Condition="Exists('..\packages\MonoDevelop.Addins.0.3.18\build\MonoDevelop.Addins.props')" />
+<Project Sdk="Microsoft.Net.Sdk">
   <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectTypeGuids>{86F6BF2A-E449-4B3E-813B-9ACC37E5545F};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
-    <ProjectGuid>{54D3A304-373C-47E1-B83A-97AA0A756627}</ProjectGuid>
     <OutputType>Library</OutputType>
     <RootNamespace>ShowInGithub</RootNamespace>
     <AssemblyName>ShowInGithub</AssemblyName>
-	<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+	<TargetFramework>net6.0</TargetFramework>
+    <IsAddin>True</IsAddin>
   </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug</OutputPath>
-    <DefineConstants>DEBUG;</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>full</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release</OutputPath>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-    <ConsolePause>false</ConsolePause>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Core" />
-    <Reference Include="gtk-sharp" />
-    <Reference Include="glib-sharp" />
-    <Reference Include="gdk-sharp" />
-    <Reference Include="pango-sharp" />
-    <Reference Include="Mono.Cairo" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Properties\AddinInfo.cs" />
-    <Compile Include="ShowInGithubCommand.cs" />
-    <Compile Include="GitConfigFile.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <EmbeddedResource Include="Properties\Manifest.addin.xml" />
-  </ItemGroup>
   <ItemGroup>
-    <AddinReference Include="MonoDevelop.SourceEditor2" />
     <AddinReference Include="MonoDevelop.VersionControl" />
+    <AddinReference Include="MonoDevelop.TextEditor" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="packages.config" />
+    <PackageReference Include="Microsoft.VisualStudioMac.Sdk" Version="17.0.0-preview.7955" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
-  <Import Project="..\packages\MonoDevelop.Addins.0.3.18\build\MonoDevelop.Addins.targets" Condition="Exists('..\packages\MonoDevelop.Addins.0.3.18\build\MonoDevelop.Addins.targets')" />
 </Project>
\ No newline at end of file
diff --git a/ShowInGithub/ShowInGithubCommand.cs b/ShowInGithub/ShowInGithubCommand.cs
index 0d469ea..6f1fe47 100644
--- a/ShowInGithub/ShowInGithubCommand.cs
+++ b/ShowInGithub/ShowInGithubCommand.cs
@@ -4,6 +4,8 @@
 using MonoDevelop.Ide;
 using MonoDevelop.Core;
 using System;
+using Microsoft.VisualStudio.Text;
+using Microsoft.VisualStudio.Text.Editor;
 
 namespace ShowInGithub
 {
@@ -18,7 +20,7 @@ public class ShowInGithubCommand: CommandHandler
 		protected override void Update (CommandInfo info)
 		{
 			var doc = IdeApp.Workbench.ActiveDocument;
-			info.Visible = doc != null && doc.Editor != null && GetGitDir (doc.FileName) != null;
+			info.Visible = doc != null && doc.GetContent<ITextView>() != null && GetGitDir (doc.FileName) != null;
 		}
 
 		internal static string GetGitDir (string subdir)
@@ -37,7 +39,7 @@ protected override void Run ()
 		{
 			var url = GetUrl ();
 			if (url != null)
-				DesktopService.ShowUrl (url);
+				IdeServices.DesktopService.ShowUrl (url);
 		}
 
 		internal static string GetUrl ()
@@ -116,15 +118,14 @@ internal static string GetUrl ()
 			string subdir = doc.FileName.ToRelative (fileRootDir);
 			subdir = subdir.Replace ('\\', '/');
 			string tline;
-			if (doc.Editor.SelectionRange.Offset != doc.Editor.SelectionRange.EndOffset) {
-				var line1 = doc.Editor.OffsetToLineNumber (doc.Editor.SelectionRange.Offset);
-				var line2 = doc.Editor.OffsetToLineNumber (doc.Editor.SelectionRange.EndOffset);
-				tline = "L" + line1.ToString ();
-				if (line1 != line2)
-					tline += "-L" + line2;
-			} else {
-				tline = "L" + doc.Editor.CaretLine;
-			}
+
+			var textView = doc.GetContent<ITextView>();
+			var buffer = textView.TextBuffer;
+			var line1 = buffer.CurrentSnapshot.GetLineNumberFromPosition(textView.Selection.Start.Position) + 1;
+			var line2 = buffer.CurrentSnapshot.GetLineNumberFromPosition(textView.Selection.End.Position) + 1;
+			tline = "L" + line1.ToString();
+			if (line1 != line2)
+				tline += "-L" + line2;
 			return "https://" + host + "/" + repo + "/blob/" + branch + "/" + subdir + "#" + tline;
 		}
 	}
@@ -134,7 +135,7 @@ public class CopyGithubLinkCommand: CommandHandler
 		protected override void Update (CommandInfo info)
 		{
 			var doc = IdeApp.Workbench.ActiveDocument;
-			info.Visible = doc != null && doc.Editor != null && ShowInGithubCommand.GetGitDir (doc.FileName) != null;
+			info.Visible = doc != null && doc.GetContent<ITextView>() != null && ShowInGithubCommand.GetGitDir (doc.FileName) != null;
 		}
 
 		protected override void Run ()
diff --git a/ShowInGithub/packages.config b/ShowInGithub/packages.config
deleted file mode 100644
index 384bfdc..0000000
--- a/ShowInGithub/packages.config
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="MonoDevelop.Addins" version="0.3.18" targetFramework="net45" />
-</packages>
\ No newline at end of file