diff --git a/NuGet.config b/NuGet.config
index 752fe77e3232..0df8d9911fd3 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -4,6 +4,11 @@
   <!-- `clear` ensures no additional sources are inherited from another config file. -->
   <packageSources>
     <clear />
+    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
+    <!--  Begin: Package sources from dotnet-macios -->
+    <add key="darc-pub-dotnet-macios-491c55c" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-macios-491c55ca/nuget/v3/index.json" />
+    <!--  End: Package sources from dotnet-macios -->
+    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <!--  Begin: Package sources from dotnet-dotnet -->
     <add key="darc-pub-dotnet-dotnet-e17b0d0" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-dotnet-e17b0d08/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-dotnet -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 0e8e094ef2ec..95ffe680b13d 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -17,39 +17,39 @@
       <Uri>https://github.com/dotnet/android</Uri>
       <Sha>1dcfb6f8779c33b6f768c996495cb90ecd729329</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.MacCatalyst.Sdk.net10.0_26.0" Version="26.0.11017">
+    <Dependency Name="Microsoft.MacCatalyst.Sdk.net10.0_26.1" Version="26.1.10494">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>23eb1c2c9465fe76c810c8a69982c1254161f4b0</Sha>
+      <Sha>56ca6c48222dea13597419d5b8d1dc346ad6413d</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.macOS.Sdk.net10.0_26.0" Version="26.0.11017">
+    <Dependency Name="Microsoft.macOS.Sdk.net10.0_26.1" Version="26.1.10494">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>23eb1c2c9465fe76c810c8a69982c1254161f4b0</Sha>
+      <Sha>56ca6c48222dea13597419d5b8d1dc346ad6413d</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.iOS.Sdk.net10.0_26.0" Version="26.0.11017">
+    <Dependency Name="Microsoft.iOS.Sdk.net10.0_26.1" Version="26.1.10494">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>23eb1c2c9465fe76c810c8a69982c1254161f4b0</Sha>
+      <Sha>56ca6c48222dea13597419d5b8d1dc346ad6413d</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.tvOS.Sdk.net10.0_26.0" Version="26.0.11017">
+    <Dependency Name="Microsoft.tvOS.Sdk.net10.0_26.1" Version="26.1.10494">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>23eb1c2c9465fe76c810c8a69982c1254161f4b0</Sha>
+      <Sha>56ca6c48222dea13597419d5b8d1dc346ad6413d</Sha>
     </Dependency>
     <!-- Previous .NET iOS version(s) -->
     <!-- This is a subscription of the .NET 9 latest stable versions of our packages -->
-    <Dependency Name="Microsoft.MacCatalyst.Sdk.net9.0_26.0" Version="26.0.9766" CoherentParentDependency="Microsoft.MacCatalyst.Sdk.net10.0_26.0">
+    <Dependency Name="Microsoft.MacCatalyst.Sdk.net9.0_26.0" Version="26.0.9778" CoherentParentDependency="Microsoft.MacCatalyst.Sdk.net10.0_26.1">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>e5afbf5332820488c4a2d26dad02df88c0110136</Sha>
+      <Sha>491c55ca952c60a98a045efd75076bd2816322ff</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.macOS.Sdk.net9.0_26.0" Version="26.0.9766" CoherentParentDependency="Microsoft.macOS.Sdk.net10.0_26.0">
+    <Dependency Name="Microsoft.macOS.Sdk.net9.0_26.0" Version="26.0.9778" CoherentParentDependency="Microsoft.macOS.Sdk.net10.0_26.1">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>e5afbf5332820488c4a2d26dad02df88c0110136</Sha>
+      <Sha>491c55ca952c60a98a045efd75076bd2816322ff</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.iOS.Sdk.net9.0_26.0" Version="26.0.9766" CoherentParentDependency="Microsoft.iOS.Sdk.net10.0_26.0">
+    <Dependency Name="Microsoft.iOS.Sdk.net9.0_26.0" Version="26.0.9778" CoherentParentDependency="Microsoft.iOS.Sdk.net10.0_26.1">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>e5afbf5332820488c4a2d26dad02df88c0110136</Sha>
+      <Sha>491c55ca952c60a98a045efd75076bd2816322ff</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.tvOS.Sdk.net9.0_26.0" Version="26.0.9766" CoherentParentDependency="Microsoft.tvOS.Sdk.net10.0_26.0">
+    <Dependency Name="Microsoft.tvOS.Sdk.net9.0_26.0" Version="26.0.9778" CoherentParentDependency="Microsoft.tvOS.Sdk.net10.0_26.1">
       <Uri>https://github.com/dotnet/macios</Uri>
-      <Sha>e5afbf5332820488c4a2d26dad02df88c0110136</Sha>
+      <Sha>491c55ca952c60a98a045efd75076bd2816322ff</Sha>
     </Dependency>
     <Dependency Name="Microsoft.WindowsAppSDK" Version="0.0.1">
       <Uri>https://dev.azure.com/microsoft/ProjectReunion/_git/ProjectReunionInternal</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 5295426aefa5..f5c73483d28b 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -57,15 +57,15 @@
     <MicrosoftNETSdkAndroidManifest90100PackageVersion>35.0.105</MicrosoftNETSdkAndroidManifest90100PackageVersion>
     <AndroidNetPreviousVersion>$(MicrosoftNETSdkAndroidManifest90100PackageVersion)</AndroidNetPreviousVersion>
     <!-- xamarin/xamarin-macios -->
-    <MicrosoftMacCatalystSdknet100_260PackageVersion>26.0.11017</MicrosoftMacCatalystSdknet100_260PackageVersion>
-    <MicrosoftmacOSSdknet100_260PackageVersion>26.0.11017</MicrosoftmacOSSdknet100_260PackageVersion>
-    <MicrosoftiOSSdknet100_260PackageVersion>26.0.11017</MicrosoftiOSSdknet100_260PackageVersion>
-    <MicrosofttvOSSdknet100_260PackageVersion>26.0.11017</MicrosofttvOSSdknet100_260PackageVersion>
+    <MicrosoftMacCatalystSdknet100_261PackageVersion>26.1.10494</MicrosoftMacCatalystSdknet100_261PackageVersion>
+    <MicrosoftmacOSSdknet100_261PackageVersion>26.1.10494</MicrosoftmacOSSdknet100_261PackageVersion>
+    <MicrosoftiOSSdknet100_261PackageVersion>26.1.10494</MicrosoftiOSSdknet100_261PackageVersion>
+    <MicrosofttvOSSdknet100_261PackageVersion>26.1.10494</MicrosofttvOSSdknet100_261PackageVersion>
     <!-- This is a subscription of the .NET 9 latest stable versions of our packages -->
-    <MicrosoftMacCatalystSdknet90_260PackageVersion>26.0.9766</MicrosoftMacCatalystSdknet90_260PackageVersion>
-    <MicrosoftmacOSSdknet90_260PackageVersion>26.0.9766</MicrosoftmacOSSdknet90_260PackageVersion>
-    <MicrosoftiOSSdknet90_260PackageVersion>26.0.9766</MicrosoftiOSSdknet90_260PackageVersion>
-    <MicrosofttvOSSdknet90_260PackageVersion>26.0.9766</MicrosofttvOSSdknet90_260PackageVersion>
+    <MicrosoftMacCatalystSdknet90_260PackageVersion>26.0.9778</MicrosoftMacCatalystSdknet90_260PackageVersion>
+    <MicrosoftmacOSSdknet90_260PackageVersion>26.0.9778</MicrosoftmacOSSdknet90_260PackageVersion>
+    <MicrosoftiOSSdknet90_260PackageVersion>26.0.9778</MicrosoftiOSSdknet90_260PackageVersion>
+    <MicrosofttvOSSdknet90_260PackageVersion>26.0.9778</MicrosofttvOSSdknet90_260PackageVersion>
     <!-- Samsung/Tizen.NET -->
     <SamsungTizenSdkPackageVersion>8.0.148</SamsungTizenSdkPackageVersion>
     <!-- wasdk -->
@@ -213,9 +213,9 @@
     <DotNetAndroidManifestVersionBand>$(DotNetVersionBand)</DotNetAndroidManifestVersionBand>
     <DotNetMaciOSManifestVersionBand>$(DotNetVersionBand)</DotNetMaciOSManifestVersionBand>
     <DotNetTizenManifestVersionBand>9.0.100</DotNetTizenManifestVersionBand>
-    <MicrosoftMacCatalystSdkPackageVersion>$(MicrosoftMacCatalystSdknet100_260PackageVersion)</MicrosoftMacCatalystSdkPackageVersion>
-    <MicrosoftmacOSSdkPackageVersion>$(MicrosoftmacOSSdknet100_260PackageVersion)</MicrosoftmacOSSdkPackageVersion>
-    <MicrosoftiOSSdkPackageVersion>$(MicrosoftiOSSdknet100_260PackageVersion)</MicrosoftiOSSdkPackageVersion>
-    <MicrosofttvOSSdkPackageVersion>$(MicrosofttvOSSdknet100_260PackageVersion)</MicrosofttvOSSdkPackageVersion>
+    <MicrosoftMacCatalystSdkPackageVersion>$(MicrosoftMacCatalystSdknet100_261PackageVersion)</MicrosoftMacCatalystSdkPackageVersion>
+    <MicrosoftmacOSSdkPackageVersion>$(MicrosoftmacOSSdknet100_261PackageVersion)</MicrosoftmacOSSdkPackageVersion>
+    <MicrosoftiOSSdkPackageVersion>$(MicrosoftiOSSdknet100_261PackageVersion)</MicrosoftiOSSdkPackageVersion>
+    <MicrosofttvOSSdkPackageVersion>$(MicrosofttvOSSdknet100_261PackageVersion)</MicrosofttvOSSdkPackageVersion>
   </PropertyGroup>
 </Project>