diff --git a/CoinFlip.Tests/CoinFlip.Tests.csproj b/CoinFlip.Tests/CoinFlip.Tests.csproj
index ca1e3af..91f18d1 100644
--- a/CoinFlip.Tests/CoinFlip.Tests.csproj
+++ b/CoinFlip.Tests/CoinFlip.Tests.csproj
@@ -16,8 +16,8 @@
     </PackageReference>
     <PackageReference Include="FluentAssertions" Version="7.2.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.8.2" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.8.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="4.0.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="4.0.0" />
     <PackageReference Include="WhiteJackalStudio.TestTools" Version="1.0.1" />
   </ItemGroup>