diff --git a/BuildToolsVersion.txt b/BuildToolsVersion.txt
index 4cae72700bbc..7d7e2d494c17 100644
--- a/BuildToolsVersion.txt
+++ b/BuildToolsVersion.txt
@@ -1 +1 @@
-2.1.0-preview3-02628-01
+2.1.0-preview3-02629-02
diff --git a/ILAsmVersion.txt b/ILAsmVersion.txt
index 7799d651fe7c..65333c1815be 100644
--- a/ILAsmVersion.txt
+++ b/ILAsmVersion.txt
@@ -1 +1 @@
-2.1.0-preview3-26328-08
+2.1.0-preview3-26329-01
diff --git a/dependencies.props b/dependencies.props
index e85d971243a2..9fe36b9cf5e6 100644
--- a/dependencies.props
+++ b/dependencies.props
@@ -23,18 +23,18 @@
 
   <!-- Source of truth for dependency tooling: the commit hash of the dotnet/versions master branch as of the last auto-upgrade. -->
   <PropertyGroup>
-    <CoreFxCurrentRef>150026ee4de2e1105cb266b0b4c2007e15cdb3cb</CoreFxCurrentRef>
-    <CoreClrCurrentRef>5f14b6ade9f0f27cfad03f24ccc9f669e8d58afd</CoreClrCurrentRef>
-    <BuildToolsCurrentRef>5f14b6ade9f0f27cfad03f24ccc9f669e8d58afd</BuildToolsCurrentRef>
+    <CoreFxCurrentRef>68931eec8b1b9daed99ab9fbe0baf26fd0637dc0</CoreFxCurrentRef>
+    <CoreClrCurrentRef>68931eec8b1b9daed99ab9fbe0baf26fd0637dc0</CoreClrCurrentRef>
+    <BuildToolsCurrentRef>68931eec8b1b9daed99ab9fbe0baf26fd0637dc0</BuildToolsCurrentRef>
     <PgoDataCurrentRef>553f30357d08df4ed6d32f70f3478a76f5db79c2</PgoDataCurrentRef>
   </PropertyGroup>
 
   <!-- Tests/infrastructure dependency versions. -->
   <PropertyGroup>
-    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.5.0-preview3-26328-06</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
-    <MicrosoftNETCorePlatformsPackageVersion>2.1.0-preview3-26328-06</MicrosoftNETCorePlatformsPackageVersion>
+    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.5.0-preview3-26329-01</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>2.1.0-preview3-26329-01</MicrosoftNETCorePlatformsPackageVersion>
     <PgoDataPackageVersion>99.99.99-master-20180228-0037</PgoDataPackageVersion>
-    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>2.1.0-preview3-26328-08</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>2.1.0-preview3-26329-01</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
     <XunitPackageVersion>2.2.0-beta2-build3300</XunitPackageVersion>
     <XunitConsoleNetcorePackageVersion>1.0.2-prerelease-00177</XunitConsoleNetcorePackageVersion>
     <XunitPerformanceApiPackageVersion>1.0.0-beta-build0015</XunitPerformanceApiPackageVersion>
@@ -51,7 +51,7 @@
   <!-- Package versions used as toolsets -->
   <PropertyGroup>
     <FeedTasksPackage>Microsoft.DotNet.Build.Tasks.Feed</FeedTasksPackage>
-    <FeedTasksPackageVersion>2.1.0-preview3-02628-01</FeedTasksPackageVersion>
+    <FeedTasksPackageVersion>2.1.0-preview3-02629-02</FeedTasksPackageVersion>
   </PropertyGroup>
 
   <!-- Package dependency verification/auto-upgrade configuration. -->