diff --git a/PurchaseMeNow.Utility/PurchaseMeNow.Utility.csproj b/PurchaseMeNow.Utility/PurchaseMeNow.Utility.csproj
index 9ef33ed..869e2d4 100644
--- a/PurchaseMeNow.Utility/PurchaseMeNow.Utility.csproj
+++ b/PurchaseMeNow.Utility/PurchaseMeNow.Utility.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MailKit" Version="2.6.0" />
+    <PackageReference Include="MailKit" Version="4.16.0" />
     <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation" Version="3.1.3" />
   </ItemGroup>