diff --git a/Directory.Packages.props b/Directory.Packages.props
index f6154e9..7b112d9 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -19,7 +19,7 @@
     <PackageVersion Include="coverlet.msbuild" Version="6.0.4" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="NetEvolve.Extensions.XUnit" Version="2.5.67" />
-    <PackageVersion Include="Polyfill" Version="7.18.0" />
+    <PackageVersion Include="Polyfill" Version="7.20.0" />
     <PackageVersion Include="xunit" Version="2.9.3" />
   </ItemGroup>