diff --git a/NuGet.config b/NuGet.config
index 806103a918a..b14cd27026f 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -12,7 +12,7 @@
     <!--  Begin: Package sources from dotnet-dotnet -->
     <!--  End: Package sources from dotnet-dotnet -->
     <!--  Begin: Package sources from dotnet-macios -->
-    <add key="darc-pub-dotnet-macios-996ec2e" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-macios-996ec2ee/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-macios-ac80159" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-macios-ac80159d/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-macios -->
     <!--  Begin: Package sources from xamarin-xamarin-macios -->
     <!--  End: Package sources from xamarin-xamarin-macios -->
diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 29cc2d2400d..aad1b4d96ff 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -19,16 +19,16 @@ This file should be imported by eng/Versions.props
     <!-- dotnet-macios dependencies -->
     <MicrosoftiOSSdknet100_260PackageVersion>26.0.11017</MicrosoftiOSSdknet100_260PackageVersion>
     <MicrosoftiOSSdknet90_185PackageVersion>18.5.9227</MicrosoftiOSSdknet90_185PackageVersion>
-    <MicrosoftiOSSdknet90_264PackageVersion>26.4.9013</MicrosoftiOSSdknet90_264PackageVersion>
+    <MicrosoftiOSSdknet90_264PackageVersion>26.4.9015</MicrosoftiOSSdknet90_264PackageVersion>
     <MicrosoftMacCatalystSdknet100_260PackageVersion>26.0.11017</MicrosoftMacCatalystSdknet100_260PackageVersion>
     <MicrosoftMacCatalystSdknet90_185PackageVersion>18.5.9227</MicrosoftMacCatalystSdknet90_185PackageVersion>
-    <MicrosoftMacCatalystSdknet90_264PackageVersion>26.4.9013</MicrosoftMacCatalystSdknet90_264PackageVersion>
+    <MicrosoftMacCatalystSdknet90_264PackageVersion>26.4.9015</MicrosoftMacCatalystSdknet90_264PackageVersion>
     <MicrosoftmacOSSdknet100_260PackageVersion>26.0.11017</MicrosoftmacOSSdknet100_260PackageVersion>
     <MicrosoftmacOSSdknet90_155PackageVersion>15.5.9227</MicrosoftmacOSSdknet90_155PackageVersion>
-    <MicrosoftmacOSSdknet90_264PackageVersion>26.4.9013</MicrosoftmacOSSdknet90_264PackageVersion>
+    <MicrosoftmacOSSdknet90_264PackageVersion>26.4.9015</MicrosoftmacOSSdknet90_264PackageVersion>
     <MicrosofttvOSSdknet100_260PackageVersion>26.0.11017</MicrosofttvOSSdknet100_260PackageVersion>
     <MicrosofttvOSSdknet90_185PackageVersion>18.5.9227</MicrosofttvOSSdknet90_185PackageVersion>
-    <MicrosofttvOSSdknet90_264PackageVersion>26.4.9013</MicrosofttvOSSdknet90_264PackageVersion>
+    <MicrosofttvOSSdknet90_264PackageVersion>26.4.9015</MicrosofttvOSSdknet90_264PackageVersion>
     <!-- dotnet-xharness dependencies -->
     <MicrosoftDotNetXHarnessiOSSharedPackageVersion>11.0.0-prerelease.26217.1</MicrosoftDotNetXHarnessiOSSharedPackageVersion>
     <!-- xamarin-xamarin-macios dependencies -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 8c06ab691cb..d3c2f569b1e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -60,21 +60,21 @@
       <Sha>797d30720e5e629d23eb146935da94cb1b61047e</Sha>
     </Dependency>
     <!-- This is a subscription of the .NET 9/Xcode 26.4 versions of our packages -->
-    <Dependency Name="Microsoft.MacCatalyst.Sdk.net9.0_26.4" Version="26.4.9013">
+    <Dependency Name="Microsoft.MacCatalyst.Sdk.net9.0_26.4" Version="26.4.9015">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>996ec2eecca8f9b580e6f5e0d5c9dee82d40eb11</Sha>
+      <Sha>ac80159dab3bdd969c7e38fceb02499d3be92ac4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.macOS.Sdk.net9.0_26.4" Version="26.4.9013">
+    <Dependency Name="Microsoft.macOS.Sdk.net9.0_26.4" Version="26.4.9015">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>996ec2eecca8f9b580e6f5e0d5c9dee82d40eb11</Sha>
+      <Sha>ac80159dab3bdd969c7e38fceb02499d3be92ac4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.iOS.Sdk.net9.0_26.4" Version="26.4.9013">
+    <Dependency Name="Microsoft.iOS.Sdk.net9.0_26.4" Version="26.4.9015">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>996ec2eecca8f9b580e6f5e0d5c9dee82d40eb11</Sha>
+      <Sha>ac80159dab3bdd969c7e38fceb02499d3be92ac4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.tvOS.Sdk.net9.0_26.4" Version="26.4.9013">
+    <Dependency Name="Microsoft.tvOS.Sdk.net9.0_26.4" Version="26.4.9015">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>996ec2eecca8f9b580e6f5e0d5c9dee82d40eb11</Sha>
+      <Sha>ac80159dab3bdd969c7e38fceb02499d3be92ac4</Sha>
     </Dependency>
     <!-- This is a subscription of the .NET 10/Xcode 26.0 versions of our packages -->
     <Dependency Name="Microsoft.MacCatalyst.Sdk.net10.0_26.0" Version="26.0.11017">