diff --git a/CICD.Tools.GitHubToCatalogYamlTests/CICD.Tools.GitHubToCatalogYamlTests.csproj b/CICD.Tools.GitHubToCatalogYamlTests/CICD.Tools.GitHubToCatalogYamlTests.csproj
index 036ed16..5203421 100644
--- a/CICD.Tools.GitHubToCatalogYamlTests/CICD.Tools.GitHubToCatalogYamlTests.csproj
+++ b/CICD.Tools.GitHubToCatalogYamlTests/CICD.Tools.GitHubToCatalogYamlTests.csproj
@@ -14,7 +14,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="MSTest" Version="3.10.4" />
+    <PackageReference Include="MSTest" Version="4.0.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
   </ItemGroup>