diff --git a/api/tests/ProposalSystem.Tests/ProposalSystem.Tests.csproj b/api/tests/ProposalSystem.Tests/ProposalSystem.Tests.csproj
index 5c51cb2..c6e5958 100644
--- a/api/tests/ProposalSystem.Tests/ProposalSystem.Tests.csproj
+++ b/api/tests/ProposalSystem.Tests/ProposalSystem.Tests.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
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-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>