diff --git a/src/yunit/yunit.csproj b/src/yunit/yunit.csproj
index fff8bd9..f83f7e1 100644
--- a/src/yunit/yunit.csproj
+++ b/src/yunit/yunit.csproj
@@ -27,7 +27,7 @@
     <PackageReference Include="DiffPlex" Version="1.7.2" />
     <PackageReference Include="Glob" Version="1.1.9" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.57" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.8.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="YamlDotNet" Version="13.7.1" />
diff --git a/test/yunit.nuget.test/yunit.nuget.test.csproj b/test/yunit.nuget.test/yunit.nuget.test.csproj
index 3bfcef8..3cd4c52 100644
--- a/test/yunit.nuget.test/yunit.nuget.test.csproj
+++ b/test/yunit.nuget.test/yunit.nuget.test.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(Configuration)'=='NuGetTest'">
diff --git a/test/yunit.test/yunit.test.csproj b/test/yunit.test/yunit.test.csproj
index b9f49c3..e773884 100644
--- a/test/yunit.test/yunit.test.csproj
+++ b/test/yunit.test/yunit.test.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit" Version="2.6.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <PrivateAssets>all</PrivateAssets>