diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 74519dc..4b87b65 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -7,7 +7,7 @@
     <PackageVersion Include="MarkdownSnippets.MsBuild" Version="28.0.0-beta.2" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
-    <PackageVersion Include="Polyfill" Version="8.8.1" />
+    <PackageVersion Include="Polyfill" Version="8.9.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.158" />
     <PackageVersion Include="Verify" Version="30.13.0" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />