diff --git a/Directory.Packages.props b/Directory.Packages.props
index 36384bc..6577937 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -11,7 +11,7 @@
     <!-- SDK Dependencies -->
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="10.0.203" />
     <PackageVersion Include="Microsoft.SourceLink.AzureRepos.Git" Version="10.0.203" />
-    <PackageVersion Include="Polyfill" Version="10.4.0" />
+    <PackageVersion Include="Polyfill" Version="10.5.0" />
     <!-- Test Dependencies -->
     <PackageVersion Include="Moq" Version="4.20.72" />
   </ItemGroup>