diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 37ecaf2..ee996b5 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -8,7 +8,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageVersion Include="NUnit" Version="4.1.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageVersion Include="Polyfill" Version="5.4.0" />
+    <PackageVersion Include="Polyfill" Version="5.5.2" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.127" />
     <PackageVersion Include="System.Drawing.Common" Version="8.0.6" />
     <PackageVersion Include="Verify" Version="25.0.3" />