diff --git a/Traders.csproj b/Traders.csproj
index 5d376e5..84f0ddd 100644
--- a/Traders.csproj
+++ b/Traders.csproj
@@ -76,7 +76,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MailKit" Version="2.10.1" />
+    <PackageReference Include="MailKit" Version="4.16.0" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="5.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="5.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="5.0.3" />
@@ -92,7 +92,7 @@
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="5.0.1" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="5.0.2" />
-    <PackageReference Include="MimeKit" Version="2.10.1" />
+    <PackageReference Include="MimeKit" Version="4.16.0" />
   </ItemGroup>
 
   <ItemGroup>