diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 58199cb16bf2..b0a88b6dd8f2 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -329,14 +329,14 @@
       <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-runtime</Uri>
       <Sha>9d5a6a9aa463d6d10b0b0ba6d5982cc82f363dc3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Web.Xdt" Version="9.0.0-preview.24522.2">
+    <Dependency Name="Microsoft.Web.Xdt" Version="10.0.0-preview.24609.2">
       <Uri>https://github.com/dotnet/xdt</Uri>
-      <Sha>1a54480f52703fb45fac2a6b955247d33758383e</Sha>
+      <Sha>63ae81154c50a1cf9287cc47d8351d55b4289e6d</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.xdt" Version="9.0.0-preview.24522.2">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.xdt" Version="10.0.0-preview.24609.2">
       <Uri>https://github.com/dotnet/xdt</Uri>
-      <Sha>1a54480f52703fb45fac2a6b955247d33758383e</Sha>
+      <Sha>63ae81154c50a1cf9287cc47d8351d55b4289e6d</Sha>
       <SourceBuild RepoName="xdt" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="9.0.0-alpha.1.24413.1">
diff --git a/eng/Versions.props b/eng/Versions.props
index a83f1f630ad4..ffb94d48da6c 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -179,8 +179,8 @@
     <!-- Packages from dotnet/winforms -->
     <SystemDrawingCommonVersion>9.0.0-rtm.24512.2</SystemDrawingCommonVersion>
     <!-- Packages from dotnet/xdt -->
-    <MicrosoftWebXdtVersion>9.0.0-preview.24522.2</MicrosoftWebXdtVersion>
-    <MicrosoftSourceBuildIntermediatexdtVersion>9.0.0-preview.24522.2</MicrosoftSourceBuildIntermediatexdtVersion>
+    <MicrosoftWebXdtVersion>10.0.0-preview.24609.2</MicrosoftWebXdtVersion>
+    <MicrosoftSourceBuildIntermediatexdtVersion>10.0.0-preview.24609.2</MicrosoftSourceBuildIntermediatexdtVersion>
   </PropertyGroup>
   <!--