diff --git a/build/dependencies.props b/build/dependencies.props
index c8180fa6e9..850df44f46 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -3,7 +3,7 @@
     <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
   </PropertyGroup>
   <PropertyGroup Label="Package Versions">
-    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview2-15742</InternalAspNetCoreSdkPackageVersion>
+    <InternalAspNetCoreSdkPackageVersion>2.1.0-preview2-15744</InternalAspNetCoreSdkPackageVersion>
     <MicrosoftAspNetCoreHttpExtensionsPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreHttpExtensionsPackageVersion>
     <MicrosoftAspNetCoreServerIISIntegrationPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreServerIISIntegrationPackageVersion>
     <MicrosoftAspNetCoreServerKestrelPackageVersion>2.1.0-preview2-30355</MicrosoftAspNetCoreServerKestrelPackageVersion>
diff --git a/korebuild-lock.txt b/korebuild-lock.txt
index e40ef6651b..f531e7b0f7 100644
--- a/korebuild-lock.txt
+++ b/korebuild-lock.txt
@@ -1,2 +1,2 @@
-version:2.1.0-preview2-15742
-commithash:21fbb0f2c3fe4a9216e2d59632b98cfd7d685962
+version:2.1.0-preview2-15744
+commithash:9e15cb6062ab5b9790d3fa699e018543a6950713
diff --git a/src/Microsoft.AspNetCore.Cors/baseline.netcore.json b/src/Microsoft.AspNetCore.Cors/baseline.netcore.json
index b9e31fcb82..31d8e0dd50 100644
--- a/src/Microsoft.AspNetCore.Cors/baseline.netcore.json
+++ b/src/Microsoft.AspNetCore.Cors/baseline.netcore.json
@@ -1,5 +1,5 @@
 {
-  "AssemblyIdentity": "Microsoft.AspNetCore.Cors, Version=1.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60",
+  "AssemblyIdentity": "Microsoft.AspNetCore.Cors, Version=2.0.2.0, Culture=neutral, PublicKeyToken=adb9793829ddae60",
   "Types": [
     {
       "Name": "Microsoft.AspNetCore.Builder.CorsMiddlewareExtensions",
@@ -423,6 +423,27 @@
           "Visibility": "Public",
           "GenericParameter": []
         },
+        {
+          "Kind": "Method",
+          "Name": "get_IsOriginAllowed",
+          "Parameters": [],
+          "ReturnType": "System.Func<System.String, System.Boolean>",
+          "Visibility": "Public",
+          "GenericParameter": []
+        },
+        {
+          "Kind": "Method",
+          "Name": "set_IsOriginAllowed",
+          "Parameters": [
+            {
+              "Name": "value",
+              "Type": "System.Func<System.String, System.Boolean>"
+            }
+          ],
+          "ReturnType": "System.Void",
+          "Visibility": "Public",
+          "GenericParameter": []
+        },
         {
           "Kind": "Method",
           "Name": "get_ExposedHeaders",
@@ -632,6 +653,27 @@
           "Visibility": "Public",
           "GenericParameter": []
         },
+        {
+          "Kind": "Method",
+          "Name": "SetIsOriginAllowed",
+          "Parameters": [
+            {
+              "Name": "isOriginAllowed",
+              "Type": "System.Func<System.String, System.Boolean>"
+            }
+          ],
+          "ReturnType": "Microsoft.AspNetCore.Cors.Infrastructure.CorsPolicyBuilder",
+          "Visibility": "Public",
+          "GenericParameter": []
+        },
+        {
+          "Kind": "Method",
+          "Name": "SetIsOriginAllowedToAllowWildcardSubdomains",
+          "Parameters": [],
+          "ReturnType": "Microsoft.AspNetCore.Cors.Infrastructure.CorsPolicyBuilder",
+          "Visibility": "Public",
+          "GenericParameter": []
+        },
         {
           "Kind": "Method",
           "Name": "Build",
@@ -921,6 +963,22 @@
           ],
           "Visibility": "Public",
           "GenericParameter": []
+        },
+        {
+          "Kind": "Constructor",
+          "Name": ".ctor",
+          "Parameters": [
+            {
+              "Name": "options",
+              "Type": "Microsoft.Extensions.Options.IOptions<Microsoft.AspNetCore.Cors.Infrastructure.CorsOptions>"
+            },
+            {
+              "Name": "loggerFactory",
+              "Type": "Microsoft.Extensions.Logging.ILoggerFactory"
+            }
+          ],
+          "Visibility": "Public",
+          "GenericParameter": []
         }
       ],
       "GenericParameters": []