diff --git a/Directory.Packages.props b/Directory.Packages.props
index 390531f..45f5c94 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -7,6 +7,6 @@
     <PackageVersion Include="Microsoft.SourceLink.AzureRepos.Git" Version="10.0.203" />
     <PackageVersion Include="System.Text.Json" Version="10.0.7" />
     <PackageVersion Include="ktsu.Semantics.Strings" Version="1.0.35" />
-    <PackageVersion Include="Polyfill" Version="9.7.6" />
+    <PackageVersion Include="Polyfill" Version="10.4.0" />
   </ItemGroup>
 </Project>