diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 46a41fa..1416bb1 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -45,7 +45,7 @@
       "rollForward": false
     },
     "demaconsulting.reviewmark": {
-      "version": "1.3.0",
+      "version": "1.3.1",
       "commands": [
         "reviewmark"
       ],
@@ -87,4 +87,4 @@
       "rollForward": false
     }
   }
-}
+}
\ No newline at end of file
diff --git a/src/DemaConsulting.SysML2Workbench/DemaConsulting.SysML2Workbench.csproj b/src/DemaConsulting.SysML2Workbench/DemaConsulting.SysML2Workbench.csproj
index f0dc8ac..b479c7b 100644
--- a/src/DemaConsulting.SysML2Workbench/DemaConsulting.SysML2Workbench.csproj
+++ b/src/DemaConsulting.SysML2Workbench/DemaConsulting.SysML2Workbench.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="DemaConsulting.SysML2Tools.Core" Version="0.1.0-beta.14" />
     <PackageReference Include="DemaConsulting.SysML2Tools.Language" Version="0.1.0-beta.14" />
     <PackageReference Include="DemaConsulting.SysML2Tools.Stdlib" Version="0.1.0-beta.14" />
-    <PackageReference Include="DemaConsulting.Rendering.Svg" Version="0.1.0-beta.6" />
+    <PackageReference Include="DemaConsulting.Rendering.Svg" Version="0.1.0-beta.15" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/DemaConsulting.SysML2Workbench.Tests/DemaConsulting.SysML2Workbench.Tests.csproj b/test/DemaConsulting.SysML2Workbench.Tests/DemaConsulting.SysML2Workbench.Tests.csproj
index 1994da3..7cbfdc3 100644
--- a/test/DemaConsulting.SysML2Workbench.Tests/DemaConsulting.SysML2Workbench.Tests.csproj
+++ b/test/DemaConsulting.SysML2Workbench.Tests/DemaConsulting.SysML2Workbench.Tests.csproj
@@ -8,9 +8,9 @@
 
   <ItemGroup>
     <PackageReference Include="xunit.v3" Version="3.2.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
-    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="NSubstitute" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/OtsSoftwareTests/OtsSoftwareTests.csproj b/test/OtsSoftwareTests/OtsSoftwareTests.csproj
index a20e95d..a828265 100644
--- a/test/OtsSoftwareTests/OtsSoftwareTests.csproj
+++ b/test/OtsSoftwareTests/OtsSoftwareTests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="xunit.v3" Version="3.2.2" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageReference Include="Avalonia.Headless.XUnit" Version="12.1.0" />
     <PackageReference Include="Avalonia.Skia" Version="12.1.0" />
@@ -18,7 +18,7 @@
     <PackageReference Include="Avalonia.AvaloniaEdit" Version="12.0.0" />
     <PackageReference Include="DemaConsulting.SysML2Tools.Language" Version="0.1.0-beta.14" />
     <PackageReference Include="DemaConsulting.SysML2Tools.Stdlib" Version="0.1.0-beta.14" />
-    <PackageReference Include="DemaConsulting.Rendering.Svg" Version="0.1.0-beta.6" />
+    <PackageReference Include="DemaConsulting.Rendering.Svg" Version="0.1.0-beta.15" />
   </ItemGroup>
 
   <ItemGroup>