diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index ce195b2a..c7e27d00 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -23,7 +23,7 @@
     <PackageVersion Include="Microsoft.EntityFrameworkCore.SqlServer" Version="10.0.3" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.3.0" />
     <PackageVersion Include="Microsoft.Sbom.Targets" Version="4.1.5" />
-    <PackageVersion Include="Polyfill" Version="9.13.0" />
+    <PackageVersion Include="Polyfill" Version="9.15.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.172" />
     <PackageVersion Include="System.Text.Encodings.Web" Version="10.0.3" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />