diff --git a/source/Wave.vbproj b/source/Wave.vbproj
index 5e224b9d..d0a18567 100644
--- a/source/Wave.vbproj
+++ b/source/Wave.vbproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
@@ -591,17 +591,17 @@
       <Version>13.0.3</Version>
     </PackageReference>
     <PackageReference Include="Steema.TeeChart.NET">
-      <Version>4.2023.4.18</Version>
+      <Version>4.2025.3.9</Version>
     </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.VisualBasic.targets" />
   <PropertyGroup>
-    <PostBuildEvent>copy $(ProjectDir)..\COPYING $(TargetDir)COPYING
-copy $(ProjectDir)..\COPYING.LESSER $(TargetDir)COPYING.LESSER
-copy $(ProjectDir)lib\MathNet\MathNet.Numerics.license.txt $(TargetDir)MathNet.Numerics.license.txt
-copy $(ProjectDir)lib\MathParserNet\MathParserNet.license.html $(TargetDir)MathParserNet.license.html
-copy $(ProjectDir)lib\Newtonsoft.Json\Newtonsoft.Json.LICENSE.md $(TargetDir)Newtonsoft.Json.LICENSE.md
-copy $(ProjectDir)lib\DHI.DFS\DHI.DFS.license.txt $(TargetDir)DHI.DFS.license.txt
+    <PostBuildEvent>copy $(ProjectDir)..\COPYING $(TargetDir)COPYING
+copy $(ProjectDir)..\COPYING.LESSER $(TargetDir)COPYING.LESSER
+copy $(ProjectDir)lib\MathNet\MathNet.Numerics.license.txt $(TargetDir)MathNet.Numerics.license.txt
+copy $(ProjectDir)lib\MathParserNet\MathParserNet.license.html $(TargetDir)MathParserNet.license.html
+copy $(ProjectDir)lib\Newtonsoft.Json\Newtonsoft.Json.LICENSE.md $(TargetDir)Newtonsoft.Json.LICENSE.md
+copy $(ProjectDir)lib\DHI.DFS\DHI.DFS.license.txt $(TargetDir)DHI.DFS.license.txt
 copy $(ProjectDir)lib\SQLite\$(PlatformName)\SQLite.Interop.dll $(TargetDir)SQLite.Interop.dll</PostBuildEvent>
   </PropertyGroup>
 </Project>
\ No newline at end of file