diff --git a/Directory.Packages.props b/Directory.Packages.props
index 259c6a3..de58ca4 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -5,7 +5,7 @@
   <ItemGroup>
     <PackageVersion Include="BenchmarkDotNet" Version="0.15.8" />
     <PackageVersion Include="BenchmarkDotNet.Annotations" Version="0.15.8" />
-    <PackageVersion Include="Polyfill" Version="11.4.1" />
+    <PackageVersion Include="Polyfill" Version="11.4.3" />
     <!-- Only the benchmark project references this, and only when BenchmarkAgainstVersion asks it
          to measure a published release rather than the working copy. The version here is a
          placeholder that VersionOverride replaces; central package management requires the entry