diff --git a/eng/Version.Details.props b/eng/Version.Details.props
index 3e5f749d74..fa96c8e7ac 100644
--- a/eng/Version.Details.props
+++ b/eng/Version.Details.props
@@ -6,17 +6,17 @@ This file should be imported by eng/Versions.props
 <Project>
   <PropertyGroup>
     <!-- dotnet/msbuild dependencies -->
-    <MicrosoftBuildPackageVersion>18.1.0-preview-25515-01</MicrosoftBuildPackageVersion>
-    <MicrosoftBuildFrameworkPackageVersion>18.1.0-preview-25515-01</MicrosoftBuildFrameworkPackageVersion>
-    <MicrosoftBuildTasksCorePackageVersion>18.1.0-preview-25515-01</MicrosoftBuildTasksCorePackageVersion>
-    <MicrosoftBuildUtilitiesCorePackageVersion>18.1.0-preview-25515-01</MicrosoftBuildUtilitiesCorePackageVersion>
+    <MicrosoftBuildPackageVersion>18.1.0-preview-25554-04</MicrosoftBuildPackageVersion>
+    <MicrosoftBuildFrameworkPackageVersion>18.1.0-preview-25554-04</MicrosoftBuildFrameworkPackageVersion>
+    <MicrosoftBuildTasksCorePackageVersion>18.1.0-preview-25554-04</MicrosoftBuildTasksCorePackageVersion>
+    <MicrosoftBuildUtilitiesCorePackageVersion>18.1.0-preview-25554-04</MicrosoftBuildUtilitiesCorePackageVersion>
     <!-- dotnet/runtime dependencies -->
-    <SystemCollectionsImmutablePackageVersion>9.0.0</SystemCollectionsImmutablePackageVersion>
-    <SystemComponentModelCompositionPackageVersion>9.0.0</SystemComponentModelCompositionPackageVersion>
-    <SystemCompositionPackageVersion>9.0.0</SystemCompositionPackageVersion>
-    <SystemDiagnosticsDiagnosticSourcePackageVersion>9.0.0</SystemDiagnosticsDiagnosticSourcePackageVersion>
-    <SystemReflectionMetadataPackageVersion>9.0.0</SystemReflectionMetadataPackageVersion>
-    <SystemThreadingTasksDataflowPackageVersion>9.0.0</SystemThreadingTasksDataflowPackageVersion>
+    <SystemCollectionsImmutablePackageVersion>9.0.9</SystemCollectionsImmutablePackageVersion>
+    <SystemComponentModelCompositionPackageVersion>9.0.9</SystemComponentModelCompositionPackageVersion>
+    <SystemCompositionPackageVersion>9.0.9</SystemCompositionPackageVersion>
+    <SystemDiagnosticsDiagnosticSourcePackageVersion>9.0.9</SystemDiagnosticsDiagnosticSourcePackageVersion>
+    <SystemReflectionMetadataPackageVersion>9.0.9</SystemReflectionMetadataPackageVersion>
+    <SystemThreadingTasksDataflowPackageVersion>9.0.9</SystemThreadingTasksDataflowPackageVersion>
     <!-- dotnet/roslyn dependencies -->
     <MicrosoftCodeAnalysisPackageVersion>5.0.0-2.25480.7</MicrosoftCodeAnalysisPackageVersion>
     <MicrosoftCodeAnalysisCompilersPackageVersion>5.0.0-2.25480.7</MicrosoftCodeAnalysisCompilersPackageVersion>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 165ea8a61e..afff114542 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -2,21 +2,21 @@
 <Dependencies>
   <Source Uri="https://github.com/dotnet/dotnet" Mapping="fsharp" Sha="01abb3ec5c4cbffec5b33e02156bd3d2a8913b04" BarId="286825" />
   <ProductDependencies>
-    <Dependency Name="Microsoft.Build" Version="18.1.0-preview-25515-01">
+    <Dependency Name="Microsoft.Build" Version="18.1.0-preview-25554-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>5e273ccd45ba73d9db9b34fceaf9a110412e64e8</Sha>
+      <Sha>27c7c81bbd20f7bf1252782826c1fc8ee1427b2f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Framework" Version="18.1.0-preview-25515-01">
+    <Dependency Name="Microsoft.Build.Framework" Version="18.1.0-preview-25554-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>5e273ccd45ba73d9db9b34fceaf9a110412e64e8</Sha>
+      <Sha>27c7c81bbd20f7bf1252782826c1fc8ee1427b2f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Tasks.Core" Version="18.1.0-preview-25515-01">
+    <Dependency Name="Microsoft.Build.Tasks.Core" Version="18.1.0-preview-25554-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>5e273ccd45ba73d9db9b34fceaf9a110412e64e8</Sha>
+      <Sha>27c7c81bbd20f7bf1252782826c1fc8ee1427b2f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Utilities.Core" Version="18.1.0-preview-25515-01">
+    <Dependency Name="Microsoft.Build.Utilities.Core" Version="18.1.0-preview-25554-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>5e273ccd45ba73d9db9b34fceaf9a110412e64e8</Sha>
+      <Sha>27c7c81bbd20f7bf1252782826c1fc8ee1427b2f</Sha>
     </Dependency>
     <Dependency Name="System.Reflection.Metadata" Version="9.0.0">
       <Uri>https://github.com/dotnet/runtime</Uri>