diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 5de6e4e..d5e0baa 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -15,7 +15,7 @@
       ]
     },
     "demaconsulting.pandoctool": {
-      "version": "3.10.0",
+      "version": "3.10.1",
       "commands": [
         "pandoc"
       ]
@@ -69,7 +69,7 @@
       ]
     },
     "demaconsulting.sysml2tools.tool": {
-      "version": "0.1.0-beta.14",
+      "version": "0.1.0",
       "commands": [
         "sysml2tools"
       ]
diff --git a/src/DemaConsulting.SonarMark/DemaConsulting.SonarMark.csproj b/src/DemaConsulting.SonarMark/DemaConsulting.SonarMark.csproj
index 0171cb1..4c09c6d 100644
--- a/src/DemaConsulting.SonarMark/DemaConsulting.SonarMark.csproj
+++ b/src/DemaConsulting.SonarMark/DemaConsulting.SonarMark.csproj
@@ -69,7 +69,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.29.0.143774">
+    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.30.0.144632">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/test/DemaConsulting.SonarMark.Tests/DemaConsulting.SonarMark.Tests.csproj b/test/DemaConsulting.SonarMark.Tests/DemaConsulting.SonarMark.Tests.csproj
index b2d6ea4..f61810b 100644
--- a/test/DemaConsulting.SonarMark.Tests/DemaConsulting.SonarMark.Tests.csproj
+++ b/test/DemaConsulting.SonarMark.Tests/DemaConsulting.SonarMark.Tests.csproj
@@ -49,7 +49,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.29.0.143774">
+    <PackageReference Include="SonarAnalyzer.CSharp" Version="10.30.0.144632">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/test/DemaConsulting.SonarMark.Tests/SonarIntegration/SonarQubeClientTests.cs b/test/DemaConsulting.SonarMark.Tests/SonarIntegration/SonarQubeClientTests.cs
index 2e07692..31029ea 100644
--- a/test/DemaConsulting.SonarMark.Tests/SonarIntegration/SonarQubeClientTests.cs
+++ b/test/DemaConsulting.SonarMark.Tests/SonarIntegration/SonarQubeClientTests.cs
@@ -66,7 +66,7 @@ public void SonarQubeClient_Constructor_WithToken_SetsAuthorizationHeader()
 
         // Assert - the Authorization header must be set and use Basic scheme
         Assert.NotNull(httpClient.DefaultRequestHeaders.Authorization);
-        Assert.Equal("Basic", httpClient.DefaultRequestHeaders.Authorization!.Scheme);
+        Assert.Equal("Basic", httpClient.DefaultRequestHeaders.Authorization.Scheme);
     }
 
     /// <summary>