diff --git a/DotnetCLIVersion.txt b/DotnetCLIVersion.txt
index bc86451b6f5..60d70de5a14 100644
--- a/DotnetCLIVersion.txt
+++ b/DotnetCLIVersion.txt
@@ -1 +1 @@
-2.1.300-preview2-008304
+2.1.300-preview2-008311
diff --git a/SharedRuntimeVersion.txt b/SharedRuntimeVersion.txt
index 122181eef47..61c23cca88e 100644
--- a/SharedRuntimeVersion.txt
+++ b/SharedRuntimeVersion.txt
@@ -1 +1 @@
-2.1.0-preview2-26306-04
\ No newline at end of file
+2.1.0-preview2-26307-02
\ No newline at end of file
diff --git a/tools/dependencies.props b/tools/dependencies.props
index 37982407c15..cbb5c20a9ea 100644
--- a/tools/dependencies.props
+++ b/tools/dependencies.props
@@ -1,13 +1,13 @@
 <Project>
   <PropertyGroup>
-    <RuntimeFrameworkVersion>2.1.0-preview2-26306-04</RuntimeFrameworkVersion>
+    <RuntimeFrameworkVersion>2.1.0-preview2-26307-02</RuntimeFrameworkVersion>
     <CoreFxStableVersion>4.3.0</CoreFxStableVersion>
     <RoslynVersion>2.6.0-beta3-62316-02</RoslynVersion>
-    <SystemMemoryVersion>4.5.0-preview2-26305-02</SystemMemoryVersion>
-    <SystemCompilerServicesUnsafeVersion>4.5.0-preview2-26305-02</SystemCompilerServicesUnsafeVersion>
-    <SystemNumericsVectorsVersion>4.5.0-preview2-26305-02</SystemNumericsVectorsVersion>
-    <SystemBuffersVersion>4.5.0-preview2-26305-02</SystemBuffersVersion>
-    <SystemIOPipelinesVersion>4.5.0-preview2-26305-02</SystemIOPipelinesVersion>
+    <SystemMemoryVersion>4.5.0-preview2-26308-02</SystemMemoryVersion>
+    <SystemCompilerServicesUnsafeVersion>4.5.0-preview2-26308-02</SystemCompilerServicesUnsafeVersion>
+    <SystemNumericsVectorsVersion>4.5.0-preview2-26308-02</SystemNumericsVectorsVersion>
+    <SystemBuffersVersion>4.5.0-preview2-26308-02</SystemBuffersVersion>
+    <SystemIOPipelinesVersion>4.5.0-preview2-26308-02</SystemIOPipelinesVersion>
     <LibuvVersion>1.9.1</LibuvVersion>
     <TestSdkVersion>15.0.0</TestSdkVersion>
     <XunitVersion>2.2.0</XunitVersion>