diff --git a/IRaCIS.Core.Application/IRaCIS.Core.Application.csproj b/IRaCIS.Core.Application/IRaCIS.Core.Application.csproj
index 0c907fb89..72dc549f8 100644
--- a/IRaCIS.Core.Application/IRaCIS.Core.Application.csproj
+++ b/IRaCIS.Core.Application/IRaCIS.Core.Application.csproj
@@ -78,9 +78,9 @@
 		<PackageReference Include="fo-dicom.Imaging.ImageSharp" Version="5.1.2" />
 		<PackageReference Include="fo-dicom.Codecs" Version="5.12.0" />
 		<PackageReference Include="IP2Region.Net" Version="2.0.2" />
-		<PackageReference Include="MailKit" Version="4.5.0" />
+		<PackageReference Include="MailKit" Version="4.2.0" />
 		<PackageReference Include="MediatR" Version="12.2.0" />
-		<PackageReference Include="MimeKit" Version="4.5.0" />
+		<PackageReference Include="MimeKit" Version="4.2.0" />
 		<PackageReference Include="MiniExcel" Version="1.32.0" />
 		<PackageReference Include="Minio" Version="6.0.2" />
 		<PackageReference Include="MiniWord" Version="0.8.0" />