diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index ca53bdef..c2fd6945 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -13,7 +13,7 @@
     <PackageVersion Include="NUnit" Version="4.5.1" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.2.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.172" />
-    <PackageVersion Include="Polyfill" Version="10.0.0" />
+    <PackageVersion Include="Polyfill" Version="10.1.1" />
     <PackageVersion Include="ProjectFiles" Version="1.1.1" />
     <PackageVersion Include="Verify" Version="31.15.0" />
     <PackageVersion Include="Verify.NUnit" Version="31.15.0" />