diff --git a/Directory.Packages.props b/Directory.Packages.props
index 094eb4e..838d95b 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -57,7 +57,7 @@
 
     <!-- Development References -->
     <ItemGroup>
-        <GlobalPackageReference Include="Polyfill" Version="9.17.0"/>
+        <GlobalPackageReference Include="Polyfill" Version="9.22.0"/>
     </ItemGroup>
 
 </Project>
\ No newline at end of file