diff --git a/Directory.Packages.props b/Directory.Packages.props
index fac6363..3d2a5fc 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -35,7 +35,7 @@
   </ItemGroup>
 
   <ItemGroup Label="Testing">
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="xunit" Version="2.9.3" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.0.1" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />