diff --git a/src/MT32Editor/MT32Edit.csproj b/src/MT32Editor/MT32Edit.csproj
index 76b5996..b3a533f 100644
--- a/src/MT32Editor/MT32Edit.csproj
+++ b/src/MT32Editor/MT32Edit.csproj
@@ -30,7 +30,7 @@
   <ItemGroup>
     <PackageReference Include="NAudio.Midi" Version="2.2.1" />
 	<!--Reference to System.Resources.Extensions can be removed if only .NET 6.0 (or later) is to be targeted-->
-    <PackageReference Include="System.Resources.Extensions" Version="6.0.0" />
+    <PackageReference Include="System.Resources.Extensions" Version="9.0.9" />
   </ItemGroup>
 
   <ItemGroup>