diff --git a/Directory.Packages.props b/Directory.Packages.props
index 3a65b77..0737c7c 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -22,6 +22,6 @@
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.103" />
     <PackageVersion Include="Microsoft.TeamFoundationServer.Client" Version="19.225.2" />
     <PackageVersion Include="Octokit" Version="14.0.0" />
-    <PackageVersion Include="Polyfill" Version="9.11.0" />
+    <PackageVersion Include="Polyfill" Version="9.12.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file