diff --git a/test/AntiLdapInjection.Tests/AntiLdapInjection.Tests.csproj b/test/AntiLdapInjection.Tests/AntiLdapInjection.Tests.csproj
index 5ab1b20..6016a47 100644
--- a/test/AntiLdapInjection.Tests/AntiLdapInjection.Tests.csproj
+++ b/test/AntiLdapInjection.Tests/AntiLdapInjection.Tests.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageReference Include="coverlet.collector" Version="6.0.4">