diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index ab4924b8..71134959 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,5 +1,7 @@
-### 6.0.0.0-alpha1 - Dec 12, 2023
-- Migrate to NUnit 4.
+### 6.0.0.0-alpha2 - Dec 15, 2023
+- Migrate to NUnit v4.
+- [BREAKING] FsUnit (NUnit v4 as dependency) drops netstandard2.0 as target framework.
+- Update dependencies to MsTest v3.
 
 ### 5.6.1.0 - Nov 29, 2023
 - Set NUnit dependency < 4.0.0 to prevent compatibility issues. - (https://github.com/fsprojects/FsUnit/pull/257)
diff --git a/paket.lock b/paket.lock
index e6ce1bf5..b8960d21 100644
--- a/paket.lock
+++ b/paket.lock
@@ -24,10 +24,6 @@ NUGET
     NUnit (4.0.1)
     NUnit3TestAdapter (4.5)
     System.Buffers (4.5.1) - restriction: || (&& (== net6.0) (>= net462)) (== netstandard2.0)
-    System.Collections (4.3) - restriction: || (== net6.0) (&& (== netstandard2.0) (>= netcoreapp1.0))
-      Microsoft.NETCore.Platforms (>= 1.1)
-      Microsoft.NETCore.Targets (>= 1.1)
-      System.Runtime (>= 4.3)
     System.Collections.Immutable (8.0)
       System.Memory (>= 4.5.5) - restriction: || (&& (== net6.0) (>= net462)) (== netstandard2.0)
       System.Runtime.CompilerServices.Unsafe (>= 6.0)
diff --git a/src/FsUnit.MsTestUnit/FsUnit.MsTest.fsproj b/src/FsUnit.MsTestUnit/FsUnit.MsTest.fsproj
index aad23efb..3998f4d6 100644
--- a/src/FsUnit.MsTestUnit/FsUnit.MsTest.fsproj
+++ b/src/FsUnit.MsTestUnit/FsUnit.MsTest.fsproj
@@ -5,7 +5,7 @@
     <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
   </PropertyGroup>
   <PropertyGroup Condition="($(DesignTimeBuild) == true)">
-    <DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>
+    <DisableImplicitFrameworkReferences>false</DisableImplicitFrameworkReferences>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="AssemblyInfo.fs" />