diff --git a/pseudocodeIde/pseudocodeIde.csproj b/pseudocodeIde/pseudocodeIde.csproj
index a396df2..787dbb5 100644
--- a/pseudocodeIde/pseudocodeIde.csproj
+++ b/pseudocodeIde/pseudocodeIde.csproj
@@ -49,7 +49,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2" />
     <PackageReference Include="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" Version="4.1.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Scintilla5.NET" Version="5.3.3.18" />
+    <PackageReference Include="Scintilla5.NET" Version="5.4.0" />
     <PackageReference Include="ScintillaNET_FindReplaceDialog" Version="1.5.5" />
     <PackageReference Include="System.Buffers" Version="4.5.1" />
     <PackageReference Include="System.Collections.Immutable" Version="8.0.0" />