diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 2e74503..3998862 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -13,7 +13,7 @@
     <PackageVersion Include="Microsoft.SqlServer.SqlManagementObjects" Version="171.30.0" />
     <PackageVersion Include="NUnit" Version="4.1.0" />
     <PackageVersion Include="NUnit3TestAdapter" Version="4.5.0" />
-    <PackageVersion Include="Polyfill" Version="5.2.2" />
+    <PackageVersion Include="Polyfill" Version="5.3.0" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.127" />
     <PackageVersion Include="System.Data.SqlClient" Version="4.8.6" />
     <PackageVersion Include="System.Diagnostics.DiagnosticSource" Version="8.0.1" />