diff --git a/src/VotingSystem/VotingSystem.csproj b/src/VotingSystem/VotingSystem.csproj
index e9c1cce..018e1ca 100644
--- a/src/VotingSystem/VotingSystem.csproj
+++ b/src/VotingSystem/VotingSystem.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="BuildBundlerMinifier" Version="3.2.449" Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'" />
-    <PackageReference Include="MailKit" Version="2.8.0" />
+    <PackageReference Include="MailKit" Version="4.16.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.MicrosoftAccount" Version="6.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="6.0.3" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="6.0.3" />