diff --git a/Directory.Packages.props b/Directory.Packages.props
index 7f059b8..f8f4ab8 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <!-- polyfills for APIs missing on netstandard2.0 (source generator, no runtime dependency) -->
-    <PackageVersion Include="Polyfill" Version="11.4.0" />
+    <PackageVersion Include="Polyfill" Version="11.4.1" />
 
     <!-- versioning -->
     <PackageVersion Include="MinVer" Version="8.0.0" />