diff --git a/NuGet.config b/NuGet.config
index 876b5c504c7e..c8f438301891 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -10,7 +10,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <!--  Begin: Package sources from xamarin-xamarin-macios -->
-    <add key="darc-pub-xamarin-xamarin-macios-0ee2837" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-xamarin-xamarin-macios-0ee28379/nuget/v3/index.json" />
+    <add key="darc-pub-xamarin-xamarin-macios-6ea6445" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-xamarin-xamarin-macios-6ea64458/nuget/v3/index.json" />
     <!--  End: Package sources from xamarin-xamarin-macios -->
     <!--  Begin: Package sources from dotnet-emsdk -->
     <!--  End: Package sources from dotnet-emsdk -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c3acd2615605..cb96cd484907 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -31,21 +31,21 @@
       <Sha>e51bd3677d5674fa34bf5676c5fc5562206bf94e</Sha>
     </Dependency>
     <!-- This is a subscription of the .NET 8/Xcode 16.0 versions of our packages -->
-    <Dependency Name="Microsoft.MacCatalyst.Sdk.net8.0_18.0" Version="18.0.8319">
+    <Dependency Name="Microsoft.MacCatalyst.Sdk.net8.0_18.0" Version="18.0.8321">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>0ee28379dd5e85c830bad0270d064bbcec467647</Sha>
+      <Sha>6ea64458c17f33c6be2e35b20c339146623dff8e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.macOS.Sdk.net8.0_15.0" Version="15.0.8319">
+    <Dependency Name="Microsoft.macOS.Sdk.net8.0_15.0" Version="15.0.8321">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>0ee28379dd5e85c830bad0270d064bbcec467647</Sha>
+      <Sha>6ea64458c17f33c6be2e35b20c339146623dff8e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.iOS.Sdk.net8.0_18.0" Version="18.0.8319">
+    <Dependency Name="Microsoft.iOS.Sdk.net8.0_18.0" Version="18.0.8321">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>0ee28379dd5e85c830bad0270d064bbcec467647</Sha>
+      <Sha>6ea64458c17f33c6be2e35b20c339146623dff8e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.tvOS.Sdk.net8.0_18.0" Version="18.0.8319">
+    <Dependency Name="Microsoft.tvOS.Sdk.net8.0_18.0" Version="18.0.8321">
       <Uri>https://github.com/xamarin/xamarin-macios</Uri>
-      <Sha>0ee28379dd5e85c830bad0270d064bbcec467647</Sha>
+      <Sha>6ea64458c17f33c6be2e35b20c339146623dff8e</Sha>
     </Dependency>
     <!-- This is a subscription of the .NET 8/Xcode 15.0 versions of our packages -->
     <Dependency Name="Microsoft.MacCatalyst.Sdk.net8.0_17.0" Version="17.0.8523">
diff --git a/eng/Versions.props b/eng/Versions.props
index 994180255fef..3ef5f0c4da60 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -19,10 +19,10 @@
     <EmscriptenWorkloadVersion>$(MicrosoftNETWorkloadEmscriptenCurrentManifest80100Version)</EmscriptenWorkloadVersion>
     <MicrosoftDotnetSdkInternalPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftDotnetSdkInternalPackageVersion>
     <!-- This is a subscription of the .NET 8 versions of our packages -->
-    <MicrosoftMacCatalystSdknet80_180PackageVersion>18.0.8319</MicrosoftMacCatalystSdknet80_180PackageVersion>
-    <MicrosoftmacOSSdknet80_150PackageVersion>15.0.8319</MicrosoftmacOSSdknet80_150PackageVersion>
-    <MicrosoftiOSSdknet80_180PackageVersion>18.0.8319</MicrosoftiOSSdknet80_180PackageVersion>
-    <MicrosofttvOSSdknet80_180PackageVersion>18.0.8319</MicrosofttvOSSdknet80_180PackageVersion>
+    <MicrosoftMacCatalystSdknet80_180PackageVersion>18.0.8321</MicrosoftMacCatalystSdknet80_180PackageVersion>
+    <MicrosoftmacOSSdknet80_150PackageVersion>15.0.8321</MicrosoftmacOSSdknet80_150PackageVersion>
+    <MicrosoftiOSSdknet80_180PackageVersion>18.0.8321</MicrosoftiOSSdknet80_180PackageVersion>
+    <MicrosofttvOSSdknet80_180PackageVersion>18.0.8321</MicrosofttvOSSdknet80_180PackageVersion>
     <!-- This is a subscription to the .NET 8/Xcode 15.0 versions of our packages -->
     <MicrosoftMacCatalystSdknet80_170PackageVersion>17.0.8523</MicrosoftMacCatalystSdknet80_170PackageVersion>
     <MicrosoftmacOSSdknet80_140PackageVersion>14.0.8523</MicrosoftmacOSSdknet80_140PackageVersion>