diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index fb849bbcac5..4df1480dd3e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -2,9 +2,9 @@
 <Dependencies>
   <ProductDependencies>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="9.0.0-alpha.1.24619.1">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="9.0.0-alpha.1.25081.6">
       <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>e2b1d16fd66540b3a5813ec0ac1fd166688c3e0a</Sha>
+      <Sha>1cec3b4a8fb07138136a1ca1e04763bfcf7841db</Sha>
       <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
     </Dependency>
     <!-- Necessary for source-build. This allows the live version of the package to be used by source-build. -->
diff --git a/eng/Versions.props b/eng/Versions.props
index 517b28a12e4..b6480f5afb0 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -2,7 +2,7 @@
 <!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the MIT license. See License.txt in the project root for full license information. -->
 <Project>
   <PropertyGroup>
-    <VersionPrefix>17.13.17</VersionPrefix>
+    <VersionPrefix>17.13.18</VersionPrefix>
     <DotNetFinalVersionKind>release</DotNetFinalVersionKind>
     <PackageValidationBaselineVersion>17.12.6</PackageValidationBaselineVersion>
     <AssemblyVersion>15.1.0.0</AssemblyVersion>