diff --git a/src/NLog.MailKit/NLog.MailKit.csproj b/src/NLog.MailKit/NLog.MailKit.csproj
index c7ff321..804e5db 100644
--- a/src/NLog.MailKit/NLog.MailKit.csproj
+++ b/src/NLog.MailKit/NLog.MailKit.csproj
@@ -56,7 +56,7 @@ See https://github.com/NLog/NLog.MailKit/releases
     <LangVersion>9.0</LangVersion>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="MailKit" Version="4.15.1" />
+		<PackageReference Include="MailKit" Version="4.16.0" />
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 	</ItemGroup>
 	<ItemGroup>