diff --git a/build/SharpGLTF.CodeGen/SharpGLTF.CodeGen.csproj b/build/SharpGLTF.CodeGen/SharpGLTF.CodeGen.csproj
index 780404dc..4936e97b 100644
--- a/build/SharpGLTF.CodeGen/SharpGLTF.CodeGen.csproj
+++ b/build/SharpGLTF.CodeGen/SharpGLTF.CodeGen.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="LibGit2Sharp" Version="0.29.0" />    
+    <PackageReference Include="LibGit2Sharp" Version="0.30.0" />    
     <PackageReference Include="NJsonSchema.CodeGeneration.CSharp" Version="11.0.0" />
     <PackageReference Include="NJsonSchema.NewtonsoftJson" Version="11.0.0" />
   </ItemGroup>
diff --git a/src/SharpGLTF.Core/SharpGLTF.Core.csproj b/src/SharpGLTF.Core/SharpGLTF.Core.csproj
index 0a83ac0d..e0d5fa55 100644
--- a/src/SharpGLTF.Core/SharpGLTF.Core.csproj
+++ b/src/SharpGLTF.Core/SharpGLTF.Core.csproj
@@ -19,7 +19,7 @@
   </ItemGroup>  
   
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' OR '$(TargetFramework)' == 'netstandard2.1'">    
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/Directory.Build.props b/tests/Directory.Build.props
index 7918a54f..88ead316 100644
--- a/tests/Directory.Build.props
+++ b/tests/Directory.Build.props
@@ -43,7 +43,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
 
-    <PackageReference Include="NUnit.Analyzers" Version="3.10.0">
+    <PackageReference Include="NUnit.Analyzers" Version="4.1.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/tests/SharpGLTF.Core.Tests/SharpGLTF.Core.Tests.csproj b/tests/SharpGLTF.Core.Tests/SharpGLTF.Core.Tests.csproj
index f9a8c302..26fdc341 100644
--- a/tests/SharpGLTF.Core.Tests/SharpGLTF.Core.Tests.csproj
+++ b/tests/SharpGLTF.Core.Tests/SharpGLTF.Core.Tests.csproj
@@ -16,7 +16,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />    
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />    
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/tests/SharpGLTF.DownloadTestFiles/SharpGLTF.DownloadTestFiles.csproj b/tests/SharpGLTF.DownloadTestFiles/SharpGLTF.DownloadTestFiles.csproj
index e8a28c33..d8b17926 100644
--- a/tests/SharpGLTF.DownloadTestFiles/SharpGLTF.DownloadTestFiles.csproj
+++ b/tests/SharpGLTF.DownloadTestFiles/SharpGLTF.DownloadTestFiles.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="LibGit2Sharp" Version="0.29.0" />    
+    <PackageReference Include="LibGit2Sharp" Version="0.30.0" />    
   </ItemGroup>
 
 </Project>
diff --git a/tests/SharpGLTF.Ext.3DTiles.Tests/SharpGLTF.Ext.3DTiles.Tests.csproj b/tests/SharpGLTF.Ext.3DTiles.Tests/SharpGLTF.Ext.3DTiles.Tests.csproj
index ba62ee52..df34c7b1 100644
--- a/tests/SharpGLTF.Ext.3DTiles.Tests/SharpGLTF.Ext.3DTiles.Tests.csproj
+++ b/tests/SharpGLTF.Ext.3DTiles.Tests/SharpGLTF.Ext.3DTiles.Tests.csproj
@@ -17,7 +17,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
   </ItemGroup>
   
 </Project>
diff --git a/tests/SharpGLTF.NUnit/SharpGLTF.NUnit.csproj b/tests/SharpGLTF.NUnit/SharpGLTF.NUnit.csproj
index 157e6d25..26eb4962 100644
--- a/tests/SharpGLTF.NUnit/SharpGLTF.NUnit.csproj
+++ b/tests/SharpGLTF.NUnit/SharpGLTF.NUnit.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="nunit" Version="4.0.1" />
+    <PackageReference Include="nunit" Version="4.1.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="GltfValidator" Version="2.0.0-dev.3.8.202311262112" />    
     <PackageReference Include="TestAttachments.NUnit" Version="4.0.0-Preview-20240102-0955" />    
diff --git a/tests/SharpGLTF.Runtime.Tests/SharpGLTF.Runtime.Tests.csproj b/tests/SharpGLTF.Runtime.Tests/SharpGLTF.Runtime.Tests.csproj
index 8ec778aa..19b2d49c 100644
--- a/tests/SharpGLTF.Runtime.Tests/SharpGLTF.Runtime.Tests.csproj
+++ b/tests/SharpGLTF.Runtime.Tests/SharpGLTF.Runtime.Tests.csproj
@@ -17,7 +17,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
   </ItemGroup>
 
 </Project>
diff --git a/tests/SharpGLTF.ThirdParty.Tests/SharpGLTF.ThirdParty.Tests.csproj b/tests/SharpGLTF.ThirdParty.Tests/SharpGLTF.ThirdParty.Tests.csproj
index 68e44a50..bd678c4f 100644
--- a/tests/SharpGLTF.ThirdParty.Tests/SharpGLTF.ThirdParty.Tests.csproj
+++ b/tests/SharpGLTF.ThirdParty.Tests/SharpGLTF.ThirdParty.Tests.csproj
@@ -12,10 +12,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="4.0.1" />
+    <PackageReference Include="NUnit" Version="4.1.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="System.Drawing.Common" Version="8.0.0" />    
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
+    <PackageReference Include="System.Drawing.Common" Version="8.0.3" />    
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/SharpGLTF.Toolkit.Tests/SharpGLTF.Toolkit.Tests.csproj b/tests/SharpGLTF.Toolkit.Tests/SharpGLTF.Toolkit.Tests.csproj
index 774b4a6d..eca5aac0 100644
--- a/tests/SharpGLTF.Toolkit.Tests/SharpGLTF.Toolkit.Tests.csproj
+++ b/tests/SharpGLTF.Toolkit.Tests/SharpGLTF.Toolkit.Tests.csproj
@@ -17,7 +17,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />    
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />    
   </ItemGroup>
 
 </Project>
\ No newline at end of file