diff --git a/src/Perf/Perf.AssemblyReference.Benchmarks/Perf.AssemblyReference.Benchmarks.csproj b/src/Perf/Perf.AssemblyReference.Benchmarks/Perf.AssemblyReference.Benchmarks.csproj
index 1ad518ff..5444145a 100644
--- a/src/Perf/Perf.AssemblyReference.Benchmarks/Perf.AssemblyReference.Benchmarks.csproj
+++ b/src/Perf/Perf.AssemblyReference.Benchmarks/Perf.AssemblyReference.Benchmarks.csproj
@@ -25,7 +25,7 @@
 		<PackageReference Include="Hangfire.Core" Version="1.8.20" />
 		<PackageReference Include="HtmlAgilityPack" Version="1.12.1" />
 		<PackageReference Include="Humanizer" Version="2.14.1" />
-		<PackageReference Include="MailKit" Version="4.12.1" />
+		<PackageReference Include="MailKit" Version="4.16.0" />
 		<PackageReference Include="MediatR" Version="12.5.0" />
 		<PackageReference Include="Microsoft.AspNetCore" Version="2.3.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.3.0" />