diff --git a/Corgibytes.Freshli.Lib.Test/Corgibytes.Freshli.Lib.Test.csproj b/Corgibytes.Freshli.Lib.Test/Corgibytes.Freshli.Lib.Test.csproj
index 2e370327..9fd99a0b 100644
--- a/Corgibytes.Freshli.Lib.Test/Corgibytes.Freshli.Lib.Test.csproj
+++ b/Corgibytes.Freshli.Lib.Test/Corgibytes.Freshli.Lib.Test.csproj
@@ -17,7 +17,7 @@
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
           <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="DiffEngine" Version="8.3.0" />
+        <PackageReference Include="DiffEngine" Version="8.4.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
         <PackageReference Include="Moq" Version="4.16.1" />
         <PackageReference Include="Verify.DiffPlex" Version="1.1.0" />