diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 8e09979..464ec43 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -28,7 +28,7 @@
     <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
     <PackageVersion Include="Argon" Version="0.35.2" />
-    <PackageVersion Include="DiffEngine" Version="19.3.2" />
+    <PackageVersion Include="DiffEngine" Version="19.3.3" />
     <PackageVersion Include="EmptyFiles" Version="8.18.2" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
   </ItemGroup>
diff --git a/src/Verify.Avalonia/Verify.Avalonia.csproj b/src/Verify.Avalonia/Verify.Avalonia.csproj
index 187f574..6f3543e 100644
--- a/src/Verify.Avalonia/Verify.Avalonia.csproj
+++ b/src/Verify.Avalonia/Verify.Avalonia.csproj
@@ -6,6 +6,7 @@
     <PackageReference Include="Avalonia.Controls.ColorPicker" />
     <PackageReference Include="Avalonia.Controls.DataGrid" />
     <PackageReference Include="Avalonia.Headless" />
+    <PackageReference Include="DiffEngine" />
   <PackageReference Include="EmptyFiles" />
     <PackageReference Include="Verify" />
     <PackageReference Include="ProjectDefaults" PrivateAssets="all" />