diff --git a/PreMailer.Net/PreMailer.Net/PreMailer.Net.csproj b/PreMailer.Net/PreMailer.Net/PreMailer.Net.csproj
index 69fd9ee..5e0992a 100644
--- a/PreMailer.Net/PreMailer.Net/PreMailer.Net.csproj
+++ b/PreMailer.Net/PreMailer.Net/PreMailer.Net.csproj
@@ -19,7 +19,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AngleSharp" Version="1.8.3" />
+    <PackageReference Include="AngleSharp" Version="1.8.4" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net461'">