diff --git a/SDMetaUI/SDMetaUI.csproj b/SDMetaUI/SDMetaUI.csproj
index 37083ca..53f64f6 100644
--- a/SDMetaUI/SDMetaUI.csproj
+++ b/SDMetaUI/SDMetaUI.csproj
@@ -14,7 +14,7 @@
 		<PackageReference Include="PhotoSauce.MagicScaler" Version="0.14.2" />
 		<PackageReference Include="PhotoSauce.NativeCodecs.Libjpeg" Version="3.0.2-preview2" />
 		<PackageReference Include="PhotoSauce.NativeCodecs.Libpng" Version="1.6.43-preview2" />
-		<PackageReference Include="TestableIO.System.IO.Abstractions" Version="20.0.28" />
+		<PackageReference Include="TestableIO.System.IO.Abstractions" Version="21.0.2" />
 	</ItemGroup>
 
 	<ItemGroup>