diff --git a/source/OctoVersion.Tests/OctoVersion.Tests.csproj b/source/OctoVersion.Tests/OctoVersion.Tests.csproj
index 4c70e93..04e5510 100644
--- a/source/OctoVersion.Tests/OctoVersion.Tests.csproj
+++ b/source/OctoVersion.Tests/OctoVersion.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="Shouldly" Version="4.3.0" />
     <PackageReference Include="TeamCity.VSTest.TestAdapter" Version="1.0.41" />
     <PackageReference Include="xunit" Version="2.9.3" />