diff --git a/src/WCharT.Net.Tests/WCharT.Net.Tests.csproj b/src/WCharT.Net.Tests/WCharT.Net.Tests.csproj
index 8073bee..26183a2 100644
--- a/src/WCharT.Net.Tests/WCharT.Net.Tests.csproj
+++ b/src/WCharT.Net.Tests/WCharT.Net.Tests.csproj
@@ -9,7 +9,7 @@
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.5.1" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.5.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.5.1" />
   </ItemGroup>
 
   <ItemGroup>