diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ee721f..6de3496 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,24 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 </ItemGroup>
 ```
 
+* The dependency graph roots (i.e. direct package and project references) are now identified with an hexagon shape and stronger borders.
+
+```mermaid
+graph
+
+classDef root stroke-width:4px
+classDef default fill:aquamarine,stroke:#009061,color:#333333
+classDef removed fill:lightcoral,stroke:#A42A2A
+
+Azure.Identity --> Azure.Core
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Azure.Identity
+
+class Azure.Core removed
+class Azure.Identity removed
+class Microsoft.Data.SqlClient root
+class Microsoft.Data.SqlClient default
+```
+
 ## [1.0.0][1.0.0] - 2024-04-12
 
 * Fix a crash when MSBuild is running on the desktop .NET Framework
diff --git a/README.md b/README.md
index 8a1ec14..4943816 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@ Specifying the _direct_ dependencies is enough. Looking at the produced graph co
 ```mermaid
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef removed fill:lightcoral,stroke:#A42A2A
 
@@ -100,19 +101,19 @@ DnsClient/1.6.1 --> Microsoft.Win32.Registry/5.0.0
 Microsoft.Extensions.Logging.Abstractions/8.0.1 --> Microsoft.Extensions.DependencyInjection.Abstractions/8.0.1
 Microsoft.Win32.Registry/5.0.0 --> System.Security.AccessControl/5.0.0
 Microsoft.Win32.Registry/5.0.0 --> System.Security.Principal.Windows/5.0.0
-MongoDB.Bson/2.24.0 --> System.Runtime.CompilerServices.Unsafe/6.0.0
-MongoDB.Driver/2.24.0 --> Microsoft.Extensions.Logging.Abstractions/8.0.1
-MongoDB.Driver/2.24.0 --> MongoDB.Bson/2.24.0
-MongoDB.Driver/2.24.0 --> MongoDB.Driver.Core/2.24.0
-MongoDB.Driver/2.24.0 --> MongoDB.Libmongocrypt/1.8.2
-MongoDB.Driver.Core/2.24.0 --> AWSSDK.SecurityToken/3.7.100.14
-MongoDB.Driver.Core/2.24.0 --> DnsClient/1.6.1
-MongoDB.Driver.Core/2.24.0 --> Microsoft.Extensions.Logging.Abstractions/8.0.1
-MongoDB.Driver.Core/2.24.0 --> MongoDB.Bson/2.24.0
-MongoDB.Driver.Core/2.24.0 --> MongoDB.Libmongocrypt/1.8.2
-MongoDB.Driver.Core/2.24.0 --> SharpCompress/0.30.1
-MongoDB.Driver.Core/2.24.0 --> Snappier/1.0.0
-MongoDB.Driver.Core/2.24.0 --> ZstdSharp.Port/0.7.3
+MongoDB.Bson/2.28.0 --> System.Runtime.CompilerServices.Unsafe/5.0.0
+MongoDB.Driver/2.28.0{{MongoDB.Driver/2.28.0}} --> Microsoft.Extensions.Logging.Abstractions/8.0.1
+MongoDB.Driver/2.28.0{{MongoDB.Driver/2.28.0}} --> MongoDB.Bson/2.28.0
+MongoDB.Driver/2.28.0{{MongoDB.Driver/2.28.0}} --> MongoDB.Driver.Core/2.28.0
+MongoDB.Driver/2.28.0{{MongoDB.Driver/2.28.0}} --> MongoDB.Libmongocrypt/1.11.0
+MongoDB.Driver.Core/2.28.0 --> AWSSDK.SecurityToken/3.7.100.14
+MongoDB.Driver.Core/2.28.0 --> DnsClient/1.6.1
+MongoDB.Driver.Core/2.28.0 --> Microsoft.Extensions.Logging.Abstractions/8.0.1
+MongoDB.Driver.Core/2.28.0 --> MongoDB.Bson/2.28.0
+MongoDB.Driver.Core/2.28.0 --> MongoDB.Libmongocrypt/1.11.0
+MongoDB.Driver.Core/2.28.0 --> SharpCompress/0.30.1
+MongoDB.Driver.Core/2.28.0 --> Snappier/1.0.0
+MongoDB.Driver.Core/2.28.0 --> ZstdSharp.Port/0.7.3
 System.Security.AccessControl/5.0.0 --> System.Security.Principal.Windows/5.0.0
 
 class AWSSDK.Core/3.7.100.14 removed
@@ -121,13 +122,14 @@ class DnsClient/1.6.1 default
 class Microsoft.Extensions.DependencyInjection.Abstractions/8.0.1 default
 class Microsoft.Extensions.Logging.Abstractions/8.0.1 default
 class Microsoft.Win32.Registry/5.0.0 default
-class MongoDB.Bson/2.24.0 default
-class MongoDB.Driver/2.24.0 default
-class MongoDB.Driver.Core/2.24.0 default
-class MongoDB.Libmongocrypt/1.8.2 default
+class MongoDB.Bson/2.28.0 default
+class MongoDB.Driver/2.28.0 root
+class MongoDB.Driver/2.28.0 default
+class MongoDB.Driver.Core/2.28.0 default
+class MongoDB.Libmongocrypt/1.11.0 default
 class SharpCompress/0.30.1 default
 class Snappier/1.0.0 default
-class System.Runtime.CompilerServices.Unsafe/6.0.0 default
+class System.Runtime.CompilerServices.Unsafe/5.0.0 default
 class System.Security.AccessControl/5.0.0 default
 class System.Security.Principal.Windows/5.0.0 default
 class ZstdSharp.Port/0.7.3 default
@@ -154,11 +156,13 @@ As with the MongoDB driver, specifying the three _direct_ dependencies is enough
 ```mermaid
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef project fill:skyblue,stroke:#05587C
 classDef removed fill:lightcoral,stroke:#A42A2A
 
 Azure.Core --> Microsoft.Bcl.AsyncInterfaces
+Azure.Core --> System.ClientModel
 Azure.Core --> System.Diagnostics.DiagnosticSource
 Azure.Core --> System.Memory.Data
 Azure.Core --> System.Text.Encodings.Web
@@ -168,15 +172,15 @@ Azure.Identity --> Microsoft.Identity.Client
 Azure.Identity --> Microsoft.Identity.Client.Extensions.Msal
 Azure.Identity --> System.Security.Cryptography.ProtectedData
 Azure.Identity --> System.Text.Json
-Microsoft.Data.SqlClient --> Azure.Identity
-Microsoft.Data.SqlClient --> Microsoft.Identity.Client
-Microsoft.Data.SqlClient --> Microsoft.IdentityModel.JsonWebTokens
-Microsoft.Data.SqlClient --> Microsoft.IdentityModel.Protocols.OpenIdConnect
-Microsoft.Data.SqlClient --> Microsoft.SqlServer.Server
-Microsoft.Data.SqlClient --> System.Configuration.ConfigurationManager
-Microsoft.Data.SqlClient --> System.Runtime.Caching
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Azure.Identity
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Microsoft.Identity.Client
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Microsoft.IdentityModel.JsonWebTokens
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Microsoft.IdentityModel.Protocols.OpenIdConnect
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> Microsoft.SqlServer.Server
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> System.Configuration.ConfigurationManager
+Microsoft.Data.SqlClient{{Microsoft.Data.SqlClient}} --> System.Runtime.Caching
+Microsoft.Identity.Client{{Microsoft.Identity.Client}}
 Microsoft.Identity.Client.Extensions.Msal --> Microsoft.Identity.Client
-Microsoft.Identity.Client.Extensions.Msal --> System.IO.FileSystem.AccessControl
 Microsoft.Identity.Client.Extensions.Msal --> System.Security.Cryptography.ProtectedData
 Microsoft.IdentityModel.JsonWebTokens --> Microsoft.IdentityModel.Tokens
 Microsoft.IdentityModel.JsonWebTokens --> System.Text.Encodings.Web
@@ -188,22 +192,23 @@ Microsoft.IdentityModel.Protocols.OpenIdConnect --> Microsoft.IdentityModel.Prot
 Microsoft.IdentityModel.Protocols.OpenIdConnect --> System.IdentityModel.Tokens.Jwt
 Microsoft.IdentityModel.Tokens --> Microsoft.IdentityModel.Logging
 Microsoft.IdentityModel.Tokens --> System.Security.Cryptography.Cng
+System.ClientModel --> System.Memory.Data
+System.ClientModel --> System.Text.Json
 System.Configuration.ConfigurationManager --> System.Diagnostics.EventLog
 System.Configuration.ConfigurationManager --> System.Security.Cryptography.ProtectedData
 System.Diagnostics.DiagnosticSource --> System.Runtime.CompilerServices.Unsafe
 System.IdentityModel.Tokens.Jwt --> Microsoft.IdentityModel.JsonWebTokens
 System.IdentityModel.Tokens.Jwt --> Microsoft.IdentityModel.Tokens
-System.IO.FileSystem.AccessControl --> System.Security.AccessControl
-System.IO.FileSystem.AccessControl --> System.Security.Principal.Windows
 System.Memory.Data --> System.Text.Encodings.Web
 System.Memory.Data --> System.Text.Json
 System.Runtime.Caching --> System.Configuration.ConfigurationManager
-System.Security.AccessControl --> System.Security.Principal.Windows
 
 class Azure.Core removed
 class Azure.Identity removed
 class Microsoft.Bcl.AsyncInterfaces removed
+class Microsoft.Data.SqlClient root
 class Microsoft.Data.SqlClient default
+class Microsoft.Identity.Client root
 class Microsoft.Identity.Client project
 class Microsoft.Identity.Client.Extensions.Msal removed
 class Microsoft.IdentityModel.Abstractions removed
@@ -213,18 +218,16 @@ class Microsoft.IdentityModel.Protocols removed
 class Microsoft.IdentityModel.Protocols.OpenIdConnect removed
 class Microsoft.IdentityModel.Tokens removed
 class Microsoft.SqlServer.Server default
+class System.ClientModel removed
 class System.Configuration.ConfigurationManager default
 class System.Diagnostics.DiagnosticSource removed
 class System.Diagnostics.EventLog default
 class System.IdentityModel.Tokens.Jwt removed
-class System.IO.FileSystem.AccessControl removed
 class System.Memory.Data removed
 class System.Runtime.Caching default
 class System.Runtime.CompilerServices.Unsafe removed
-class System.Security.AccessControl removed
 class System.Security.Cryptography.Cng removed
 class System.Security.Cryptography.ProtectedData default
-class System.Security.Principal.Windows removed
 class System.Text.Encodings.Web removed
 class System.Text.Json removed
 ```
diff --git a/src/Chisel/GraphWriter.Graphviz.cs b/src/Chisel/GraphWriter.Graphviz.cs
index a0cc5a1..685b52a 100644
--- a/src/Chisel/GraphWriter.Graphviz.cs
+++ b/src/Chisel/GraphWriter.Graphviz.cs
@@ -40,10 +40,25 @@ protected override void WriteNode(Package package, GraphOptions options)
             PackageState.Remove => options.Color.Removed,
             _ => package.IsProjectReference ? options.Color.Project : (Color?)null,
         };
-        if (color.HasValue)
+
+        if (package.IsRoot || color.HasValue)
         {
-            Writer.Write($" [ {Color(color.Value)} ]");
+            Writer.Write(" [");
+            if (package.IsRoot)
+            {
+                Writer.Write(" shape = hexagon, penwidth = 4");
+            }
+            if (color.HasValue)
+            {
+                if (package.IsRoot)
+                {
+                    Writer.Write(',');
+                }
+                Writer.Write($" {Color(color.Value)}");
+            }
+            Writer.Write(" ]");
         }
+
         Writer.WriteLine();
     }
 
diff --git a/src/Chisel/GraphWriter.Mermaid.cs b/src/Chisel/GraphWriter.Mermaid.cs
index d4cdb22..47c59db 100644
--- a/src/Chisel/GraphWriter.Mermaid.cs
+++ b/src/Chisel/GraphWriter.Mermaid.cs
@@ -24,6 +24,7 @@ protected override void WriteHeader(bool hasProject, bool hasIgnored, bool hasRe
         Writer.WriteLine();
 
         Writer.WriteLine();
+        Writer.WriteLine("classDef root stroke-width:4px");
         Writer.WriteLine(ClassDef("default", options.Color.Default));
         if (hasProject)
             Writer.WriteLine(ClassDef("project", options.Color.Project));
@@ -40,11 +41,16 @@ protected override void WriteFooter()
 
     protected override void WriteRoot(Package package, GraphOptions options)
     {
-        Writer.WriteLine($"{GetPackageId(package, options)}");
+        var packageId = GetPackageId(package, options);
+        Writer.WriteLine($"{packageId}{{{{{packageId}}}}}");
     }
 
     protected override void WriteNode(Package package, GraphOptions options)
     {
+        if (package.IsRoot)
+        {
+            Writer.WriteLine($"class {GetPackageId(package, options)} root");
+        }
         var className = package.State switch
         {
             PackageState.Ignore => "ignored",
@@ -56,6 +62,8 @@ protected override void WriteNode(Package package, GraphOptions options)
 
     protected override void WriteEdge(Package package, Package dependency, GraphOptions options)
     {
-        Writer.WriteLine($"{GetPackageId(package, options)} --> {GetPackageId(dependency, options)}");
+        var packageId = GetPackageId(package, options);
+        var source = package.IsRoot ? $"{packageId}{{{{{packageId}}}}}" : packageId;
+        Writer.WriteLine($"{source} --> {GetPackageId(dependency, options)}");
     }
 }
\ No newline at end of file
diff --git a/src/Chisel/LockFileExtensions.cs b/src/Chisel/LockFileExtensions.cs
index 4d4ecbf..f3495d0 100644
--- a/src/Chisel/LockFileExtensions.cs
+++ b/src/Chisel/LockFileExtensions.cs
@@ -31,6 +31,10 @@ public static (IReadOnlyDictionary<string, Package> Packages, IReadOnlyCollectio
         var projectDependencies = lockFile.ProjectFileDependencyGroups.Where(e => e.FrameworkName == frameworkName).SelectMany(e => e.Dependencies).Select(ParseProjectFileDependency);
         var packageDependencies = framework.Dependencies.Select(e => e.Name);
         var roots = new HashSet<Package>(projectDependencies.Concat(packageDependencies).Where(e => packages.ContainsKey(e)).Select(e => packages[e]));
+        foreach (var root in roots)
+        {
+            root.IsRoot = true;
+        }
         return (packages, roots);
     }
 
diff --git a/src/Chisel/Package.cs b/src/Chisel/Package.cs
index 196b0a6..bd7d63b 100644
--- a/src/Chisel/Package.cs
+++ b/src/Chisel/Package.cs
@@ -13,6 +13,8 @@ internal sealed class Package(string name, NuGetVersion version, bool isProjectR
     public bool IsProjectReference { get; } = isProjectReference;
     public IReadOnlyCollection<Dependency> Dependencies { get; } = dependencies;
 
+    public bool IsRoot { get; set; }
+
     public PackageState State { get; set; } = PackageState.Keep;
 
     public override string ToString() => Name;
diff --git a/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_non-windows.verified.mermaid b/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_non-windows.verified.mermaid
index 88719bf..785b4fd 100644
--- a/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_non-windows.verified.mermaid
+++ b/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_non-windows.verified.mermaid
@@ -2,6 +2,7 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef removed fill:lightcoral,stroke:#A42A2A
 
@@ -16,15 +17,15 @@ Azure.Identity/1.11.4 --> Microsoft.Identity.Client/4.61.3
 Azure.Identity/1.11.4 --> Microsoft.Identity.Client.Extensions.Msal/4.61.3
 Azure.Identity/1.11.4 --> System.Security.Cryptography.ProtectedData/8.0.0
 Azure.Identity/1.11.4 --> System.Text.Json/8.0.4
-Microsoft.Data.SqlClient/5.2.2 --> Azure.Identity/1.11.4
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.Identity.Client/4.61.3
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.SqlServer.Server/1.0.0
-Microsoft.Data.SqlClient/5.2.2 --> System.Configuration.ConfigurationManager/8.0.0
-Microsoft.Data.SqlClient/5.2.2 --> System.Runtime.Caching/8.0.0
-Microsoft.Extensions.DependencyModel/8.0.1 --> System.Text.Encodings.Web/8.0.0
-Microsoft.Extensions.DependencyModel/8.0.1 --> System.Text.Json/8.0.4
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Azure.Identity/1.11.4
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.Identity.Client/4.61.3
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.SqlServer.Server/1.0.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> System.Configuration.ConfigurationManager/8.0.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> System.Runtime.Caching/8.0.0
+Microsoft.Extensions.DependencyModel/8.0.1{{Microsoft.Extensions.DependencyModel/8.0.1}} --> System.Text.Encodings.Web/8.0.0
+Microsoft.Extensions.DependencyModel/8.0.1{{Microsoft.Extensions.DependencyModel/8.0.1}} --> System.Text.Json/8.0.4
 Microsoft.Identity.Client/4.61.3 --> Microsoft.IdentityModel.Abstractions/6.35.0
 Microsoft.Identity.Client/4.61.3 --> System.Diagnostics.DiagnosticSource/6.0.1
 Microsoft.Identity.Client.Extensions.Msal/4.61.3 --> Microsoft.Identity.Client/4.61.3
@@ -54,7 +55,9 @@ System.Text.Json/8.0.4 --> System.Text.Encodings.Web/8.0.0
 class Azure.Core/1.38.0 removed
 class Azure.Identity/1.11.4 removed
 class Microsoft.Bcl.AsyncInterfaces/1.1.1 removed
+class Microsoft.Data.SqlClient/5.2.2 root
 class Microsoft.Data.SqlClient/5.2.2 default
+class Microsoft.Extensions.DependencyModel/8.0.1 root
 class Microsoft.Extensions.DependencyModel/8.0.1 default
 class Microsoft.Identity.Client/4.61.3 default
 class Microsoft.Identity.Client.Extensions.Msal/4.61.3 removed
diff --git a/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_windows.verified.mermaid b/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_windows.verified.mermaid
index 0d7f5e0..3dd0248 100644
--- a/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_windows.verified.mermaid
+++ b/tests/Chisel.Tests/ChiseledAppTests.RunTestApp_windows.verified.mermaid
@@ -2,6 +2,7 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef removed fill:lightcoral,stroke:#A42A2A
 
@@ -16,16 +17,16 @@ Azure.Identity/1.11.4 --> Microsoft.Identity.Client/4.61.3
 Azure.Identity/1.11.4 --> Microsoft.Identity.Client.Extensions.Msal/4.61.3
 Azure.Identity/1.11.4 --> System.Security.Cryptography.ProtectedData/8.0.0
 Azure.Identity/1.11.4 --> System.Text.Json/8.0.4
-Microsoft.Data.SqlClient/5.2.2 --> Azure.Identity/1.11.4
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.Data.SqlClient.SNI.runtime/5.2.0
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.Identity.Client/4.61.3
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
-Microsoft.Data.SqlClient/5.2.2 --> Microsoft.SqlServer.Server/1.0.0
-Microsoft.Data.SqlClient/5.2.2 --> System.Configuration.ConfigurationManager/8.0.0
-Microsoft.Data.SqlClient/5.2.2 --> System.Runtime.Caching/8.0.0
-Microsoft.Extensions.DependencyModel/8.0.1 --> System.Text.Encodings.Web/8.0.0
-Microsoft.Extensions.DependencyModel/8.0.1 --> System.Text.Json/8.0.4
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Azure.Identity/1.11.4
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.Data.SqlClient.SNI.runtime/5.2.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.Identity.Client/4.61.3
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> Microsoft.SqlServer.Server/1.0.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> System.Configuration.ConfigurationManager/8.0.0
+Microsoft.Data.SqlClient/5.2.2{{Microsoft.Data.SqlClient/5.2.2}} --> System.Runtime.Caching/8.0.0
+Microsoft.Extensions.DependencyModel/8.0.1{{Microsoft.Extensions.DependencyModel/8.0.1}} --> System.Text.Encodings.Web/8.0.0
+Microsoft.Extensions.DependencyModel/8.0.1{{Microsoft.Extensions.DependencyModel/8.0.1}} --> System.Text.Json/8.0.4
 Microsoft.Identity.Client/4.61.3 --> Microsoft.IdentityModel.Abstractions/6.35.0
 Microsoft.Identity.Client/4.61.3 --> System.Diagnostics.DiagnosticSource/6.0.1
 Microsoft.Identity.Client.Extensions.Msal/4.61.3 --> Microsoft.Identity.Client/4.61.3
@@ -55,8 +56,10 @@ System.Text.Json/8.0.4 --> System.Text.Encodings.Web/8.0.0
 class Azure.Core/1.38.0 removed
 class Azure.Identity/1.11.4 removed
 class Microsoft.Bcl.AsyncInterfaces/1.1.1 removed
+class Microsoft.Data.SqlClient/5.2.2 root
 class Microsoft.Data.SqlClient/5.2.2 default
 class Microsoft.Data.SqlClient.SNI.runtime/5.2.0 default
+class Microsoft.Extensions.DependencyModel/8.0.1 root
 class Microsoft.Extensions.DependencyModel/8.0.1 default
 class Microsoft.Identity.Client/4.61.3 default
 class Microsoft.Identity.Client.Extensions.Msal/4.61.3 removed
diff --git a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=graphviz.verified.gv b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=graphviz.verified.gv
index 47b224b..c4046e3 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=graphviz.verified.gv
+++ b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=graphviz.verified.gv
@@ -27,13 +27,13 @@ digraph
 
   "AWSSDK.Core" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "AWSSDK.SecurityToken" [ fillcolor = lightcoral, color = "#A42A2A" ]
-  "ByteSize"
+  "ByteSize" [ shape = hexagon, penwidth = 4 ]
   "DnsClient"
   "Microsoft.Extensions.DependencyInjection.Abstractions"
-  "Microsoft.Extensions.Logging.Abstractions"
+  "Microsoft.Extensions.Logging.Abstractions" [ shape = hexagon, penwidth = 4 ]
   "Microsoft.Win32.Registry"
   "MongoDB.Bson"
-  "MongoDB.Driver"
+  "MongoDB.Driver" [ shape = hexagon, penwidth = 4 ]
   "MongoDB.Driver.Core"
   "MongoDB.Libmongocrypt"
   "SharpCompress"
diff --git a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=mermaid.verified.mmd b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=mermaid.verified.mmd
index adad6c0..38b138e 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=mermaid.verified.mmd
+++ b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=False_format=mermaid.verified.mmd
@@ -2,20 +2,21 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef removed fill:lightcoral,stroke:#A42A2A
 
 AWSSDK.SecurityToken --> AWSSDK.Core
-ByteSize
+ByteSize{{ByteSize}}
 DnsClient --> Microsoft.Win32.Registry
-Microsoft.Extensions.Logging.Abstractions --> Microsoft.Extensions.DependencyInjection.Abstractions
+Microsoft.Extensions.Logging.Abstractions{{Microsoft.Extensions.Logging.Abstractions}} --> Microsoft.Extensions.DependencyInjection.Abstractions
 Microsoft.Win32.Registry --> System.Security.AccessControl
 Microsoft.Win32.Registry --> System.Security.Principal.Windows
 MongoDB.Bson --> System.Runtime.CompilerServices.Unsafe
-MongoDB.Driver --> Microsoft.Extensions.Logging.Abstractions
-MongoDB.Driver --> MongoDB.Bson
-MongoDB.Driver --> MongoDB.Driver.Core
-MongoDB.Driver --> MongoDB.Libmongocrypt
+MongoDB.Driver{{MongoDB.Driver}} --> Microsoft.Extensions.Logging.Abstractions
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Bson
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Driver.Core
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Libmongocrypt
 MongoDB.Driver.Core --> AWSSDK.SecurityToken
 MongoDB.Driver.Core --> DnsClient
 MongoDB.Driver.Core --> Microsoft.Extensions.Logging.Abstractions
@@ -28,12 +29,15 @@ System.Security.AccessControl --> System.Security.Principal.Windows
 
 class AWSSDK.Core removed
 class AWSSDK.SecurityToken removed
+class ByteSize root
 class ByteSize default
 class DnsClient default
 class Microsoft.Extensions.DependencyInjection.Abstractions default
+class Microsoft.Extensions.Logging.Abstractions root
 class Microsoft.Extensions.Logging.Abstractions default
 class Microsoft.Win32.Registry default
 class MongoDB.Bson default
+class MongoDB.Driver root
 class MongoDB.Driver default
 class MongoDB.Driver.Core default
 class MongoDB.Libmongocrypt default
diff --git a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=graphviz.verified.gv b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=graphviz.verified.gv
index 65898c6..5ed155a 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=graphviz.verified.gv
+++ b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=graphviz.verified.gv
@@ -43,16 +43,16 @@ digraph
   "AWSSDK.Core" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "AWSSDK.SecurityToken" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "BouncyCastle.Cryptography" [ fillcolor = lightgray, color = "#7A7A7A" ]
-  "ByteSize"
+  "ByteSize" [ shape = hexagon, penwidth = 4 ]
   "DnsClient"
   "Docker.DotNet" [ fillcolor = lightgray, color = "#7A7A7A" ]
   "Docker.DotNet.X509" [ fillcolor = lightgray, color = "#7A7A7A" ]
   "Microsoft.Bcl.AsyncInterfaces" [ fillcolor = lightgray, color = "#7A7A7A" ]
   "Microsoft.Extensions.DependencyInjection.Abstractions"
-  "Microsoft.Extensions.Logging.Abstractions"
+  "Microsoft.Extensions.Logging.Abstractions" [ shape = hexagon, penwidth = 4 ]
   "Microsoft.Win32.Registry"
   "MongoDB.Bson"
-  "MongoDB.Driver"
+  "MongoDB.Driver" [ shape = hexagon, penwidth = 4 ]
   "MongoDB.Driver.Core"
   "MongoDB.Libmongocrypt"
   "Newtonsoft.Json" [ fillcolor = lightgray, color = "#7A7A7A" ]
@@ -67,6 +67,6 @@ digraph
   "System.Text.Encodings.Web" [ fillcolor = lightgray, color = "#7A7A7A" ]
   "System.Text.Json" [ fillcolor = lightgray, color = "#7A7A7A" ]
   "Testcontainers" [ fillcolor = lightgray, color = "#7A7A7A" ]
-  "Testcontainers.MongoDb" [ fillcolor = lightgray, color = "#7A7A7A" ]
+  "Testcontainers.MongoDb" [ shape = hexagon, penwidth = 4, fillcolor = lightgray, color = "#7A7A7A" ]
   "ZstdSharp.Port"
 }
diff --git a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=mermaid.verified.mmd b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=mermaid.verified.mmd
index 1a43b82..a3e62c5 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=mermaid.verified.mmd
+++ b/tests/Chisel.Tests/DependencyGraphTest.MongoDbGraph_writeIgnoredPackages=True_format=mermaid.verified.mmd
@@ -2,23 +2,24 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef ignored fill:lightgray,stroke:#7A7A7A
 classDef removed fill:lightcoral,stroke:#A42A2A
 
 AWSSDK.SecurityToken --> AWSSDK.Core
-ByteSize
+ByteSize{{ByteSize}}
 DnsClient --> Microsoft.Win32.Registry
 Docker.DotNet --> Newtonsoft.Json
 Docker.DotNet.X509 --> Docker.DotNet
-Microsoft.Extensions.Logging.Abstractions --> Microsoft.Extensions.DependencyInjection.Abstractions
+Microsoft.Extensions.Logging.Abstractions{{Microsoft.Extensions.Logging.Abstractions}} --> Microsoft.Extensions.DependencyInjection.Abstractions
 Microsoft.Win32.Registry --> System.Security.AccessControl
 Microsoft.Win32.Registry --> System.Security.Principal.Windows
 MongoDB.Bson --> System.Runtime.CompilerServices.Unsafe
-MongoDB.Driver --> Microsoft.Extensions.Logging.Abstractions
-MongoDB.Driver --> MongoDB.Bson
-MongoDB.Driver --> MongoDB.Driver.Core
-MongoDB.Driver --> MongoDB.Libmongocrypt
+MongoDB.Driver{{MongoDB.Driver}} --> Microsoft.Extensions.Logging.Abstractions
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Bson
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Driver.Core
+MongoDB.Driver{{MongoDB.Driver}} --> MongoDB.Libmongocrypt
 MongoDB.Driver.Core --> AWSSDK.SecurityToken
 MongoDB.Driver.Core --> DnsClient
 MongoDB.Driver.Core --> Microsoft.Extensions.Logging.Abstractions
@@ -40,20 +41,23 @@ Testcontainers --> Microsoft.Extensions.Logging.Abstractions
 Testcontainers --> SharpZipLib
 Testcontainers --> SSH.NET
 Testcontainers --> System.Text.Json
-Testcontainers.MongoDb --> Testcontainers
+Testcontainers.MongoDb{{Testcontainers.MongoDb}} --> Testcontainers
 
 class AWSSDK.Core removed
 class AWSSDK.SecurityToken removed
 class BouncyCastle.Cryptography ignored
+class ByteSize root
 class ByteSize default
 class DnsClient default
 class Docker.DotNet ignored
 class Docker.DotNet.X509 ignored
 class Microsoft.Bcl.AsyncInterfaces ignored
 class Microsoft.Extensions.DependencyInjection.Abstractions default
+class Microsoft.Extensions.Logging.Abstractions root
 class Microsoft.Extensions.Logging.Abstractions default
 class Microsoft.Win32.Registry default
 class MongoDB.Bson default
+class MongoDB.Driver root
 class MongoDB.Driver default
 class MongoDB.Driver.Core default
 class MongoDB.Libmongocrypt default
@@ -69,5 +73,6 @@ class System.Security.Principal.Windows default
 class System.Text.Encodings.Web ignored
 class System.Text.Json ignored
 class Testcontainers ignored
+class Testcontainers.MongoDb root
 class Testcontainers.MongoDb ignored
 class ZstdSharp.Port default
diff --git a/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_graphviz.verified.gv b/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_graphviz.verified.gv
index 9521e22..15eb796 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_graphviz.verified.gv
+++ b/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_graphviz.verified.gv
@@ -14,7 +14,7 @@ digraph
   "Microsoft.Bcl.AsyncInterfaces/6.0.0"
   "Microsoft.Bcl.TimeProvider/8.0.0"
   "Microsoft.NETCore.Platforms/1.1.0"
-  "NETStandard.Library/2.0.3"
-  "Polly/8.4.0"
+  "NETStandard.Library/2.0.3" [ shape = hexagon, penwidth = 4 ]
+  "Polly/8.4.0" [ shape = hexagon, penwidth = 4 ]
   "Polly.Core/8.4.0"
 }
diff --git a/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_mermaid.verified.mmd b/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_mermaid.verified.mmd
index 7d566a4..8805908 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_mermaid.verified.mmd
+++ b/tests/Chisel.Tests/DependencyGraphTest.PollyGraphIgnoreGlob_mermaid.verified.mmd
@@ -2,17 +2,20 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 
 Microsoft.Bcl.TimeProvider/8.0.0 --> Microsoft.Bcl.AsyncInterfaces/6.0.0
-NETStandard.Library/2.0.3 --> Microsoft.NETCore.Platforms/1.1.0
-Polly/8.4.0 --> Polly.Core/8.4.0
+NETStandard.Library/2.0.3{{NETStandard.Library/2.0.3}} --> Microsoft.NETCore.Platforms/1.1.0
+Polly/8.4.0{{Polly/8.4.0}} --> Polly.Core/8.4.0
 Polly.Core/8.4.0 --> Microsoft.Bcl.AsyncInterfaces/6.0.0
 Polly.Core/8.4.0 --> Microsoft.Bcl.TimeProvider/8.0.0
 
 class Microsoft.Bcl.AsyncInterfaces/6.0.0 default
 class Microsoft.Bcl.TimeProvider/8.0.0 default
 class Microsoft.NETCore.Platforms/1.1.0 default
+class NETStandard.Library/2.0.3 root
 class NETStandard.Library/2.0.3 default
+class Polly/8.4.0 root
 class Polly/8.4.0 default
 class Polly.Core/8.4.0 default
diff --git a/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_graphviz.verified.gv b/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_graphviz.verified.gv
index c4dd1fd..cfb8627 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_graphviz.verified.gv
+++ b/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_graphviz.verified.gv
@@ -51,9 +51,9 @@ digraph
   "Azure.Core/1.35.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "Azure.Identity/1.10.3" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "Microsoft.Bcl.AsyncInterfaces/1.1.1" [ fillcolor = lightcoral, color = "#A42A2A" ]
-  "Microsoft.Data.SqlClient/5.2.0"
+  "Microsoft.Data.SqlClient/5.2.0" [ shape = hexagon, penwidth = 4 ]
   "Microsoft.Data.SqlClient.SNI.runtime/5.2.0"
-  "Microsoft.Identity.Client/4.56.0" [ fillcolor = skyblue, color = "#05587C" ]
+  "Microsoft.Identity.Client/4.56.0" [ shape = hexagon, penwidth = 4, fillcolor = skyblue, color = "#05587C" ]
   "Microsoft.Identity.Client.Extensions.Msal/4.56.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "Microsoft.IdentityModel.Abstractions/6.35.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "Microsoft.IdentityModel.JsonWebTokens/6.35.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
@@ -67,7 +67,7 @@ digraph
   "System.Diagnostics.EventLog/8.0.0"
   "System.IdentityModel.Tokens.Jwt/6.35.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "System.IO.FileSystem.AccessControl/5.0.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
-  "System.Memory.Data/8.0.0"
+  "System.Memory.Data/8.0.0" [ shape = hexagon, penwidth = 4 ]
   "System.Runtime.Caching/8.0.0"
   "System.Runtime.CompilerServices.Unsafe/6.0.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
   "System.Security.AccessControl/5.0.0" [ fillcolor = lightcoral, color = "#A42A2A" ]
diff --git a/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_mermaid.verified.mmd b/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_mermaid.verified.mmd
index d30cc53..bee8d75 100644
--- a/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_mermaid.verified.mmd
+++ b/tests/Chisel.Tests/DependencyGraphTest.SqlClientGraph_mermaid.verified.mmd
@@ -2,6 +2,7 @@
 
 graph LR
 
+classDef root stroke-width:4px
 classDef default fill:aquamarine,stroke:#009061,color:#333333
 classDef project fill:skyblue,stroke:#05587C
 classDef removed fill:lightcoral,stroke:#A42A2A
@@ -16,15 +17,15 @@ Azure.Identity/1.10.3 --> Microsoft.Identity.Client/4.56.0
 Azure.Identity/1.10.3 --> Microsoft.Identity.Client.Extensions.Msal/4.56.0
 Azure.Identity/1.10.3 --> System.Security.Cryptography.ProtectedData/8.0.0
 Azure.Identity/1.10.3 --> System.Text.Json/8.0.0
-Microsoft.Data.SqlClient/5.2.0 --> Azure.Identity/1.10.3
-Microsoft.Data.SqlClient/5.2.0 --> Microsoft.Data.SqlClient.SNI.runtime/5.2.0
-Microsoft.Data.SqlClient/5.2.0 --> Microsoft.Identity.Client/4.56.0
-Microsoft.Data.SqlClient/5.2.0 --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
-Microsoft.Data.SqlClient/5.2.0 --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
-Microsoft.Data.SqlClient/5.2.0 --> Microsoft.SqlServer.Server/1.0.0
-Microsoft.Data.SqlClient/5.2.0 --> System.Configuration.ConfigurationManager/8.0.0
-Microsoft.Data.SqlClient/5.2.0 --> System.Runtime.Caching/8.0.0
-Microsoft.Identity.Client/4.56.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Azure.Identity/1.10.3
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Microsoft.Data.SqlClient.SNI.runtime/5.2.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Microsoft.Identity.Client/4.56.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Microsoft.IdentityModel.JsonWebTokens/6.35.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Microsoft.IdentityModel.Protocols.OpenIdConnect/6.35.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> Microsoft.SqlServer.Server/1.0.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> System.Configuration.ConfigurationManager/8.0.0
+Microsoft.Data.SqlClient/5.2.0{{Microsoft.Data.SqlClient/5.2.0}} --> System.Runtime.Caching/8.0.0
+Microsoft.Identity.Client/4.56.0{{Microsoft.Identity.Client/4.56.0}}
 Microsoft.Identity.Client.Extensions.Msal/4.56.0 --> Microsoft.Identity.Client/4.56.0
 Microsoft.Identity.Client.Extensions.Msal/4.56.0 --> System.IO.FileSystem.AccessControl/5.0.0
 Microsoft.Identity.Client.Extensions.Msal/4.56.0 --> System.Security.Cryptography.ProtectedData/8.0.0
@@ -45,7 +46,7 @@ System.IdentityModel.Tokens.Jwt/6.35.0 --> Microsoft.IdentityModel.JsonWebTokens
 System.IdentityModel.Tokens.Jwt/6.35.0 --> Microsoft.IdentityModel.Tokens/6.35.0
 System.IO.FileSystem.AccessControl/5.0.0 --> System.Security.AccessControl/5.0.0
 System.IO.FileSystem.AccessControl/5.0.0 --> System.Security.Principal.Windows/5.0.0
-System.Memory.Data/8.0.0 --> System.Text.Json/8.0.0
+System.Memory.Data/8.0.0{{System.Memory.Data/8.0.0}} --> System.Text.Json/8.0.0
 System.Runtime.Caching/8.0.0 --> System.Configuration.ConfigurationManager/8.0.0
 System.Security.AccessControl/5.0.0 --> System.Security.Principal.Windows/5.0.0
 System.Text.Json/8.0.0 --> System.Text.Encodings.Web/8.0.0
@@ -53,8 +54,10 @@ System.Text.Json/8.0.0 --> System.Text.Encodings.Web/8.0.0
 class Azure.Core/1.35.0 removed
 class Azure.Identity/1.10.3 removed
 class Microsoft.Bcl.AsyncInterfaces/1.1.1 removed
+class Microsoft.Data.SqlClient/5.2.0 root
 class Microsoft.Data.SqlClient/5.2.0 default
 class Microsoft.Data.SqlClient.SNI.runtime/5.2.0 default
+class Microsoft.Identity.Client/4.56.0 root
 class Microsoft.Identity.Client/4.56.0 project
 class Microsoft.Identity.Client.Extensions.Msal/4.56.0 removed
 class Microsoft.IdentityModel.Abstractions/6.35.0 removed
@@ -69,6 +72,7 @@ class System.Diagnostics.DiagnosticSource/6.0.1 removed
 class System.Diagnostics.EventLog/8.0.0 default
 class System.IdentityModel.Tokens.Jwt/6.35.0 removed
 class System.IO.FileSystem.AccessControl/5.0.0 removed
+class System.Memory.Data/8.0.0 root
 class System.Memory.Data/8.0.0 default
 class System.Runtime.Caching/8.0.0 default
 class System.Runtime.CompilerServices.Unsafe/6.0.0 removed