diff --git a/Directory.Packages.props b/Directory.Packages.props
index 8cc4f46..5c52074 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -40,7 +40,7 @@
     <PackageVersion Include="MSTest.TestFramework" Version="3.9.2" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="NuGet.Packaging" Version="6.14.0" />
-    <PackageVersion Include="Polyfill" Version="9.8.0" />
+    <PackageVersion Include="Polyfill" Version="10.5.1" />
     <PackageVersion Include="System.Text.Json" Version="10.0.7" />
     <PackageVersion Include="Spectre.Console" Version="0.50.0" />
     <PackageVersion Include="Spectre.Console.Analyzer" Version="1.0.0" />