diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 19adb07..65f27e7 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -17,7 +17,7 @@
     <PackageVersion Include="Verify.Nunit" Version="33.1.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.12" />
     <PackageVersion Include="Argon" Version="0.37.0" />
-    <PackageVersion Include="DiffEngine" Version="20.3.1" />
+    <PackageVersion Include="DiffEngine" Version="20.4.0" />
     <PackageVersion Include="EmptyFiles" Version="8.18.2" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
   </ItemGroup>