diff --git a/Directory.Packages.props b/Directory.Packages.props
index 6ba569e..7e8c860 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -30,7 +30,7 @@
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageVersion Include="MinVer" Version="6.0.0" />
     <PackageVersion Include="Npgsql" Version="10.0.0" />
-    <PackageVersion Include="Polyfill" Version="9.3.2" />
+    <PackageVersion Include="Polyfill" Version="9.3.4" />
     <PackageVersion Include="System.ComponentModel.Annotations" Version="5.0.0" />
     <PackageVersion Include="System.Text.Json" Version="10.0.1" />
     <PackageVersion Include="Testcontainers.Azurite" Version="4.9.0" />