diff --git a/src/iTextSharp.LGPLv2.Core.FunctionalTests/iTextSharp.LGPLv2.Core.FunctionalTests.csproj b/src/iTextSharp.LGPLv2.Core.FunctionalTests/iTextSharp.LGPLv2.Core.FunctionalTests.csproj
index 2eac383..f740ebd 100644
--- a/src/iTextSharp.LGPLv2.Core.FunctionalTests/iTextSharp.LGPLv2.Core.FunctionalTests.csproj
+++ b/src/iTextSharp.LGPLv2.Core.FunctionalTests/iTextSharp.LGPLv2.Core.FunctionalTests.csproj
@@ -22,9 +22,9 @@
         </PackageReference>
     </ItemGroup>
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1"/>
-        <PackageReference Include="MSTest.TestAdapter" Version="4.0.2"/>
-        <PackageReference Include="MSTest.TestFramework" Version="4.0.2"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.3.0"/>
+        <PackageReference Include="MSTest.TestAdapter" Version="4.1.0"/>
+        <PackageReference Include="MSTest.TestFramework" Version="4.1.0"/>
         <PackageReference Include="BitMiracle.LibTiff.NET" Version="2.4.660"/>
     </ItemGroup>
     <ItemGroup>
diff --git a/src/iTextSharp.LGPLv2.Core/iTextSharp.LGPLv2.Core.csproj b/src/iTextSharp.LGPLv2.Core/iTextSharp.LGPLv2.Core.csproj
index e095b74..795a2b0 100644
--- a/src/iTextSharp.LGPLv2.Core/iTextSharp.LGPLv2.Core.csproj
+++ b/src/iTextSharp.LGPLv2.Core/iTextSharp.LGPLv2.Core.csproj
@@ -57,11 +57,11 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Meziantou.Analyzer" Version="2.0.257">
+        <PackageReference Include="Meziantou.Analyzer" Version="2.0.302">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="SonarAnalyzer.CSharp" Version="10.16.1.129956">
+        <PackageReference Include="SonarAnalyzer.CSharp" Version="10.19.0.132793">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
@@ -81,13 +81,13 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="SkiaSharp" Version="3.119.1"/>
+        <PackageReference Include="SkiaSharp" Version="3.119.2"/>
         <PackageReference Include="BouncyCastle.Cryptography" Version="2.6.2"/>
         <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All"/>
     </ItemGroup>
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-        <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.0"/>
+        <PackageReference Include="System.Text.Encoding.CodePages" Version="10.0.3"/>
     </ItemGroup>
     <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
         <DefineConstants>NETSTANDARD2_0</DefineConstants>