diff --git a/tests/X.Web.MRSS.Tests/X.Web.MRSS.Tests.csproj b/tests/X.Web.MRSS.Tests/X.Web.MRSS.Tests.csproj
index 0a6a6da..4e67fe5 100644
--- a/tests/X.Web.MRSS.Tests/X.Web.MRSS.Tests.csproj
+++ b/tests/X.Web.MRSS.Tests/X.Web.MRSS.Tests.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
             <PrivateAssets>all</PrivateAssets>
diff --git a/tests/X.Web.RSS.Tests/X.Web.RSS.Tests.csproj b/tests/X.Web.RSS.Tests/X.Web.RSS.Tests.csproj
index fd23559..263a413 100644
--- a/tests/X.Web.RSS.Tests/X.Web.RSS.Tests.csproj
+++ b/tests/X.Web.RSS.Tests/X.Web.RSS.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>