diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 4cb05ef..7e692bd 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -10,7 +10,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="NUnit" Version="4.4.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.0.1" />
-    <PackageVersion Include="Polyfill" Version="9.7.0" />
+    <PackageVersion Include="Polyfill" Version="9.7.1" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.170" />
     <PackageVersion Include="Sylvan.Data.Csv" Version="1.4.3" />
     <PackageVersion Include="Sylvan.Data.Excel" Version="0.5.2" />