diff --git a/MailDemon.csproj b/MailDemon.csproj
index f582559..6d6dd64 100644
--- a/MailDemon.csproj
+++ b/MailDemon.csproj
@@ -27,11 +27,11 @@
 
   <ItemGroup>
     <PackageReference Include="ARSoft.Tools.Net" Version="3.6.1" />
-    <PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />
+    <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2" />
     <PackageReference Include="DnsClient" Version="1.8.0" />
     <PackageReference Include="IPAddressRange" Version="6.1.0" />
     <PackageReference Include="LiteDB" Version="5.0.21" />
-    <PackageReference Include="MailKit" Version="4.8.0" />
+    <PackageReference Include="MailKit" Version="4.16.0" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="9.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="9.0.0" />
     <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.0" />
@@ -44,7 +44,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="9.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="9.0.0" />
-    <PackageReference Include="MimeKit" Version="4.8.0" />
+    <PackageReference Include="MimeKit" Version="4.16.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="NLog" Version="5.3.4" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="9.0.0" />