diff --git a/tests/RoslynDiff.TestUtilities/RoslynDiff.TestUtilities.csproj b/tests/RoslynDiff.TestUtilities/RoslynDiff.TestUtilities.csproj
index f3e7e37..fb0806b 100644
--- a/tests/RoslynDiff.TestUtilities/RoslynDiff.TestUtilities.csproj
+++ b/tests/RoslynDiff.TestUtilities/RoslynDiff.TestUtilities.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
-    <PackageReference Include="HtmlAgilityPack" Version="1.12.4" />
+    <PackageReference Include="HtmlAgilityPack" Version="1.13.0" />
   </ItemGroup>
 
   <ItemGroup>