diff --git a/Directory.Packages.props b/Directory.Packages.props
index 4a18c89..80e38a8 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -56,7 +56,7 @@
     <PackageVersion Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.0.14" />
     <PackageVersion Include="Tomlyn" Version="0.19.0" />
     <PackageVersion Include="YamlDotNet" Version="16.3.0" />
-    <PackageVersion Include="Polyfill" Version="9.13.0" />
+    <PackageVersion Include="Polyfill" Version="10.3.0" />
     <PackageVersion Include="ktsu.Semantics.Strings" Version="1.0.35" />
     <PackageVersion Include="ktsu.Semantics.Paths" Version="1.0.35" />
     <PackageVersion Include="ktsu.FileSystemProvider" Version="1.0.2" />