diff --git a/src/DemaConsulting.SysML2Tools.Core/DemaConsulting.SysML2Tools.Core.csproj b/src/DemaConsulting.SysML2Tools.Core/DemaConsulting.SysML2Tools.Core.csproj
index ba963d1..830248e 100644
--- a/src/DemaConsulting.SysML2Tools.Core/DemaConsulting.SysML2Tools.Core.csproj
+++ b/src/DemaConsulting.SysML2Tools.Core/DemaConsulting.SysML2Tools.Core.csproj
@@ -57,7 +57,7 @@
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-    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.27.0.140913">
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diff --git a/src/DemaConsulting.SysML2Tools.Language/DemaConsulting.SysML2Tools.Language.csproj b/src/DemaConsulting.SysML2Tools.Language/DemaConsulting.SysML2Tools.Language.csproj
index 1747651..d5fff47 100644
--- a/src/DemaConsulting.SysML2Tools.Language/DemaConsulting.SysML2Tools.Language.csproj
+++ b/src/DemaConsulting.SysML2Tools.Language/DemaConsulting.SysML2Tools.Language.csproj
@@ -62,7 +62,7 @@
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-    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.27.0.140913">
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diff --git a/src/DemaConsulting.SysML2Tools.Stdlib/DemaConsulting.SysML2Tools.Stdlib.csproj b/src/DemaConsulting.SysML2Tools.Stdlib/DemaConsulting.SysML2Tools.Stdlib.csproj
index 00472c2..3ef3859 100644
--- a/src/DemaConsulting.SysML2Tools.Stdlib/DemaConsulting.SysML2Tools.Stdlib.csproj
+++ b/src/DemaConsulting.SysML2Tools.Stdlib/DemaConsulting.SysML2Tools.Stdlib.csproj
@@ -96,7 +96,7 @@
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diff --git a/src/DemaConsulting.SysML2Tools.Tool/DemaConsulting.SysML2Tools.Tool.csproj b/src/DemaConsulting.SysML2Tools.Tool/DemaConsulting.SysML2Tools.Tool.csproj
index 01d00bd..57f5cf8 100644
--- a/src/DemaConsulting.SysML2Tools.Tool/DemaConsulting.SysML2Tools.Tool.csproj
+++ b/src/DemaConsulting.SysML2Tools.Tool/DemaConsulting.SysML2Tools.Tool.csproj
@@ -49,7 +49,7 @@
 
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+    <PackageReference Include="DemaConsulting.TestResults" Version="1.10.0" />
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     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.300" PrivateAssets="All" />
-    <PackageReference Include="Polyfill" Version="10.10.0" PrivateAssets="All" />
+    <PackageReference Include="Polyfill" Version="10.11.2" PrivateAssets="All" />
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diff --git a/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj b/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
index ebf7cf2..1c074d2 100644
--- a/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
+++ b/test/DemaConsulting.SysML2Tools.Tests/DemaConsulting.SysML2Tools.Tests.csproj
@@ -45,7 +45,7 @@
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diff --git a/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj b/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
index 4e7e47c..1b91c35 100644
--- a/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
+++ b/test/DemaConsulting.SysML2Tools.Tool.Tests/DemaConsulting.SysML2Tools.Tool.Tests.csproj
@@ -54,7 +54,7 @@
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