diff --git a/Directory.Packages.props b/Directory.Packages.props
index 61ce2a3..d2b86da 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -5,7 +5,7 @@
   <ItemGroup>
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.203" />
     <PackageVersion Include="Microsoft.SourceLink.AzureRepos.Git" Version="10.0.203" />
-    <PackageVersion Include="Polyfill" Version="7.8.0" />
+    <PackageVersion Include="Polyfill" Version="10.5.0" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />
     <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.3" />
   </ItemGroup>