diff --git a/build.cake b/build.cake
index 46d41f91..3f90bd0b 100644
--- a/build.cake
+++ b/build.cake
@@ -13,7 +13,7 @@ var configuration = Argument("configuration", "Release");
 //////////////////////////////////////////////////////////////////////
 
 var version = "4.4.0";
-var modifier = "-beta.1";
+var modifier = "";
 
 
 var dbgSuffix = configuration.ToLower() == "debug" ? "-dbg" : "";
diff --git a/src/NUnit.TestAdapter.Tests.Acceptance/NUnit.TestAdapter.Tests.Acceptance.csproj b/src/NUnit.TestAdapter.Tests.Acceptance/NUnit.TestAdapter.Tests.Acceptance.csproj
index 57f37913..7f7cbf68 100644
--- a/src/NUnit.TestAdapter.Tests.Acceptance/NUnit.TestAdapter.Tests.Acceptance.csproj
+++ b/src/NUnit.TestAdapter.Tests.Acceptance/NUnit.TestAdapter.Tests.Acceptance.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="nunit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.4.0-beta.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.6.0" />
   </ItemGroup>
 
diff --git a/src/NUnitTestAdapterTests/NUnit.TestAdapter.Tests.csproj b/src/NUnitTestAdapterTests/NUnit.TestAdapter.Tests.csproj
index 954f280f..3708c5ee 100644
--- a/src/NUnitTestAdapterTests/NUnit.TestAdapter.Tests.csproj
+++ b/src/NUnitTestAdapterTests/NUnit.TestAdapter.Tests.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NSubstitute" Version="4.4.0" />
+    <PackageReference Include="NSubstitute" Version="5.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="2.10.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.6.0" />
@@ -21,12 +21,12 @@
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'net462' ">
     <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="11.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFrameworkIdentifier)' == '.NETCoreApp'">
-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.4.1" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.5.0" />
   </ItemGroup>
 
   <ItemGroup>