diff --git a/Directory.Packages.props b/Directory.Packages.props
index f9c7f0b..28beb3f 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,7 +8,7 @@
     <PackageVersion Include="Microsoft.Testing.Extensions.HangDump" Version="1.7.2" />
     <PackageVersion Include="Microsoft.Testing.Extensions.HotReload" Version="1.7.2" />
     <PackageVersion Include="Microsoft.Testing.Extensions.Retry" Version="1.7.2" />
-    <PackageVersion Include="Polyfill" Version="11.4.3" />
+    <PackageVersion Include="Polyfill" Version="11.4.5" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />
     <PackageVersion Include="System.Threading.Tasks.Extensions" Version="4.6.3" />
   </ItemGroup>