diff --git a/Rnwood.Smtp4dev.Tests/Rnwood.Smtp4dev.Tests.csproj b/Rnwood.Smtp4dev.Tests/Rnwood.Smtp4dev.Tests.csproj
index d45670c56..3b91cdc48 100644
--- a/Rnwood.Smtp4dev.Tests/Rnwood.Smtp4dev.Tests.csproj
+++ b/Rnwood.Smtp4dev.Tests/Rnwood.Smtp4dev.Tests.csproj
@@ -30,7 +30,7 @@
     <PackageReference Include="NSubstitute" Version="4.2.2" />
     <PackageReference Include="ReflectionMagic" Version="4.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
-    <PackageReference Include="Selenium.Support" Version="3.141.0" />
+    <PackageReference Include="Selenium.Support" Version="4.8.0" />
     <PackageReference Include="Selenium.WebDriver" Version="4.0.1" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="95.0.4638.5401" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="6.0.0" />
diff --git a/Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj b/Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj
index b14ffc51c..1e42af762 100644
--- a/Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj
+++ b/Rnwood.Smtp4dev/Rnwood.Smtp4dev.csproj
@@ -22,7 +22,7 @@
 	<ItemGroup>
 		<PackageReference Include="Ardalis.GuardClauses" Version="3.3.0" />
 		<PackageReference Include="CommandLiners.MonoOptions" Version="1.0.36" />
-		<PackageReference Include="HtmlAgilityPack" Version="1.11.37" />
+		<PackageReference Include="HtmlAgilityPack" Version="1.11.40" />
 		<PackageReference Include="MailKit" Version="2.15.0" />
 		<PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="3.1.20" />
 		<PackageReference Include="Microsoft.AspNetCore.SignalR" Version="1.1.0" />