diff --git a/GradeCalc/GradeCalc.csproj b/GradeCalc/GradeCalc.csproj
index d61c0cf..124a668 100644
--- a/GradeCalc/GradeCalc.csproj
+++ b/GradeCalc/GradeCalc.csproj
@@ -10,9 +10,6 @@
     <PostBuildEvent>if exist "$(SolutionDir)Data\pkgtool.exe" ($(SolutionDir)Data\pkgtool.exe build --noLogo --binDir .) else if exist "%appdata%\UpTool2\Apps\0e35d154-d0d3-45e0-b080-62f521263a44\app\pkgtool.exe" ("%appdata%\UpTool2\Apps\0e35d154-d0d3-45e0-b080-62f521263a44\app\pkgtool.exe" build --noLogo --binDir .) else echo Cound not find Package build tools, skipping</PostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Antlr4" Version="4.6.6" />
-    <PackageReference Include="Antlr4.CodeGenerator" Version="4.6.6" />
-    <PackageReference Include="Antlr4.Runtime" Version="4.6.6" />
     <PackageReference Include="CC-Functions.Misc" Version="1.0.6" />
     <PackageReference Include="EPPlus" Version="5.0.4" />
     <PackageReference Include="NCalc2" Version="2.1.0" />