diff --git a/src/Invex.Rez.Configuration/Invex.Rez.Configuration.csproj b/src/Invex.Rez.Configuration/Invex.Rez.Configuration.csproj
index d7d8449..7fbc3d6 100644
--- a/src/Invex.Rez.Configuration/Invex.Rez.Configuration.csproj
+++ b/src/Invex.Rez.Configuration/Invex.Rez.Configuration.csproj
@@ -13,7 +13,7 @@
 
   <!--  .NET Framework Packages-->
   <ItemGroup Condition="'$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Polyfill" Version="10.10.0">
+    <PackageReference Include="Polyfill" Version="10.11.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
diff --git a/src/Invex.Rez/Invex.Rez.csproj b/src/Invex.Rez/Invex.Rez.csproj
index 89e0a06..d43a665 100644
--- a/src/Invex.Rez/Invex.Rez.csproj
+++ b/src/Invex.Rez/Invex.Rez.csproj
@@ -11,7 +11,7 @@
 
   <!--  .NET Framework Packages-->
   <ItemGroup Condition="'$(TargetFramework)' == 'net48' or '$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Polyfill" Version="10.10.0">
+    <PackageReference Include="Polyfill" Version="10.11.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>