diff --git a/CHANGELOG.md b/CHANGELOG.md
index 64cea5615f..db5ebc4661 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,8 +16,8 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Bumps `xunit.runner.visualstudio` from 2.5.4 to 2.5.6
 - Bumps `xunit` from 2.6.2 to 2.6.6
 - Bumps `Argu` from 6.1.1 to 6.1.5
+- Bumps `Microsoft.NET.Test.Sdk` from 17.7.2 to 17.9.0
 - Bumps `JetBrains.Annotations` from 2023.2.0 to 2023.3.0
-- Bumps `Microsoft.NET.Test.Sdk` from 17.7.2 to 17.8.0
 - Bumps `Bogus` from 34.0.2 to 35.3.0
 - Bumps `Octokit` from 9.0.0 to 9.1.2
 - Bumps `FSharp.Core` from 8.0.100 to 8.0.101
@@ -25,6 +25,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Bumps `System.Text.Json` from 8.0.0 to 8.0.1
 - Bumps `Bullseye` from 4.2.1 to 5.0.0
 - Bumps `BenchMarkDotNet` from 0.13.11 to 0.13.12
+- Bumps `Microsoft.TestPlatform.ObjectModel` from 17.8.0 to 17.9.0
 
 ## [1.6.0]
 ### Added
diff --git a/abstractions/tests/OpenSearch.OpenSearch.EphemeralTests/OpenSearch.OpenSearch.EphemeralTests.csproj b/abstractions/tests/OpenSearch.OpenSearch.EphemeralTests/OpenSearch.OpenSearch.EphemeralTests.csproj
index 4380bb5be9..36dcd6a7d4 100644
--- a/abstractions/tests/OpenSearch.OpenSearch.EphemeralTests/OpenSearch.OpenSearch.EphemeralTests.csproj
+++ b/abstractions/tests/OpenSearch.OpenSearch.EphemeralTests/OpenSearch.OpenSearch.EphemeralTests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
   </ItemGroup>
   
diff --git a/abstractions/tests/OpenSearch.Stack.ArtifactsApiTests/OpenSearch.Stack.ArtifactsApiTests.csproj b/abstractions/tests/OpenSearch.Stack.ArtifactsApiTests/OpenSearch.Stack.ArtifactsApiTests.csproj
index fef916dac2..5b18a4b018 100644
--- a/abstractions/tests/OpenSearch.Stack.ArtifactsApiTests/OpenSearch.Stack.ArtifactsApiTests.csproj
+++ b/abstractions/tests/OpenSearch.Stack.ArtifactsApiTests/OpenSearch.Stack.ArtifactsApiTests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
   </ItemGroup>
 
diff --git a/tests/Tests.Core/Tests.Core.csproj b/tests/Tests.Core/Tests.Core.csproj
index 6db73a6952..f93b0ad558 100644
--- a/tests/Tests.Core/Tests.Core.csproj
+++ b/tests/Tests.Core/Tests.Core.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionRoot)\tests\Tests.Domain\Tests.Domain.csproj" />
-    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.8.0" />
+    <PackageReference Include="Microsoft.TestPlatform.ObjectModel" Version="17.9.0" />
 
     <PackageReference Include="xunit" Version="2.6.6" />
     <ProjectReference Include="$(SolutionRoot)\abstractions\src\OpenSearch.OpenSearch.Xunit\OpenSearch.OpenSearch.Xunit.csproj" />
diff --git a/tests/Tests.Reproduce/Tests.Reproduce.csproj b/tests/Tests.Reproduce/Tests.Reproduce.csproj
index 821a398c04..c5caa37349 100644
--- a/tests/Tests.Reproduce/Tests.Reproduce.csproj
+++ b/tests/Tests.Reproduce/Tests.Reproduce.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="$(SolutionRoot)\tests\Tests.Core\Tests.Core.csproj" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6" />
   </ItemGroup>
 </Project>