diff --git a/Example.Diagrams/Example.Diagrams.csproj b/Example.Diagrams/Example.Diagrams.csproj
index 77e54f2..cb08f4e 100644
--- a/Example.Diagrams/Example.Diagrams.csproj
+++ b/Example.Diagrams/Example.Diagrams.csproj
@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="ScottPlot" Version="5.0.36" />
+      <PackageReference Include="ScottPlot" Version="5.0.47" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/Example.Gradients/Example.Gradients.csproj b/Example.Gradients/Example.Gradients.csproj
index 0cfd4f5..23ece6c 100644
--- a/Example.Gradients/Example.Gradients.csproj
+++ b/Example.Gradients/Example.Gradients.csproj
@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.5" />
+      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.6" />
       <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.4" />
     </ItemGroup>
 
diff --git a/Example.Heatmaps/Example.Heatmaps.csproj b/Example.Heatmaps/Example.Heatmaps.csproj
index fd0ed94..fc800d7 100644
--- a/Example.Heatmaps/Example.Heatmaps.csproj
+++ b/Example.Heatmaps/Example.Heatmaps.csproj
@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.5" />
+      <PackageReference Include="SixLabors.ImageSharp" Version="3.1.6" />
       <PackageReference Include="SixLabors.ImageSharp.Drawing" Version="2.1.4" />
     </ItemGroup>
 
diff --git a/Example.Web/Example.Web.csproj b/Example.Web/Example.Web.csproj
index 1e1f05c..afcf0fc 100644
--- a/Example.Web/Example.Web.csproj
+++ b/Example.Web/Example.Web.csproj
@@ -9,8 +9,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.3"/>
-        <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.3" PrivateAssets="all"/>
+        <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="8.0.11" />
+        <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="8.0.11" PrivateAssets="all" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/Unicolour.Readme/docs/diagram-xy-chromaticity-rgb.png b/Unicolour.Readme/docs/diagram-xy-chromaticity-rgb.png
index ce7a471..fddbdf1 100644
Binary files a/Unicolour.Readme/docs/diagram-xy-chromaticity-rgb.png and b/Unicolour.Readme/docs/diagram-xy-chromaticity-rgb.png differ
diff --git a/Unicolour.Tests/Unicolour.Tests.csproj b/Unicolour.Tests/Unicolour.Tests.csproj
index 96854b7..409be9a 100644
--- a/Unicolour.Tests/Unicolour.Tests.csproj
+++ b/Unicolour.Tests/Unicolour.Tests.csproj
@@ -11,8 +11,8 @@
     <ItemGroup>
         <PackageReference Include="JunitXml.TestLogger" Version="3.1.12" />
         <PackageReference Include="MathNet.Numerics" Version="5.0.0" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-        <PackageReference Include="NUnit" Version="4.1.0" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+        <PackageReference Include="NUnit" Version="4.2.2" />
         <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
         <PackageReference Include="coverlet.collector" Version="6.0.2">
           <PrivateAssets>all</PrivateAssets>
diff --git a/docs/diagram-xy-chromaticity-rgb.png b/docs/diagram-xy-chromaticity-rgb.png
index ce7a471..fddbdf1 100644
Binary files a/docs/diagram-xy-chromaticity-rgb.png and b/docs/diagram-xy-chromaticity-rgb.png differ