diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 5c4d741..99e61e9 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -12,7 +12,7 @@
     <PackageVersion Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.12.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
-    <PackageVersion Include="Polyfill" Version="7.16.1" />
+    <PackageVersion Include="Polyfill" Version="7.17.0" />
     <PackageVersion Include="System.Formats.Asn1" Version="9.0.2" />
     <PackageVersion Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageVersion Include="Verify.Xunit" Version="28.11.0" />