fix

Author: aarani

tests/EventAggregator.Tests/EventAggregator.Tests.fsproj

@@ -14,7 +14,7 @@
   <ItemGroup>
     <PackageReference Include="Expecto" Version="8.*" />
     <PackageReference Include="FSharp.Core" Version="4.*" />
-    <PackageReference Include="YoloDev.Expecto.TestSdk" Version="0.*" />
+    <PackageReference Include="YoloDev.Expecto.TestSdk" Version="0.12.20" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.*" />
   </ItemGroup>