diff --git a/BuildToolsVersion.txt b/BuildToolsVersion.txt
index 27839f0817fb..bd0d34dd3aca 100644
--- a/BuildToolsVersion.txt
+++ b/BuildToolsVersion.txt
@@ -1 +1 @@
-2.2.0-preview1-02920-01
+2.2.0-preview1-02928-01
diff --git a/ILAsmVersion.txt b/ILAsmVersion.txt
index 1e72fc8f6414..2eb2abc1ffc1 100644
--- a/ILAsmVersion.txt
+++ b/ILAsmVersion.txt
@@ -1 +1 @@
-2.2.0-preview1-26621-01
+3.0.0-preview1-26627-04
diff --git a/dependencies.props b/dependencies.props
index ed8514b8eb70..895246339655 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>232e7f9230fcc7c6c8ea8c955e113f897403a0e7</CoreFxCurrentRef>
-    <CoreClrCurrentRef>232e7f9230fcc7c6c8ea8c955e113f897403a0e7</CoreClrCurrentRef>
-    <BuildToolsCurrentRef>3b09a6a5fd370dfb8b7af43ca0a93114efdaa0a1</BuildToolsCurrentRef>
-    <PgoDataCurrentRef>1f57485574742714a2401175bce892597bbf86bb</PgoDataCurrentRef>
+    <CoreFxCurrentRef>f9173f18d54ab4e842be4b5d0a0df47323a1451b</CoreFxCurrentRef>
+    <CoreClrCurrentRef>f9173f18d54ab4e842be4b5d0a0df47323a1451b</CoreClrCurrentRef>
+    <BuildToolsCurrentRef>f9173f18d54ab4e842be4b5d0a0df47323a1451b</BuildToolsCurrentRef>
+    <PgoDataCurrentRef>f9173f18d54ab4e842be4b5d0a0df47323a1451b</PgoDataCurrentRef>
   </PropertyGroup>
 
   <!-- Tests/infrastructure dependency versions. -->
   <PropertyGroup>
-    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.6.0-preview1-26621-01</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
-    <MicrosoftNETCorePlatformsPackageVersion>2.2.0-preview1-26621-01</MicrosoftNETCorePlatformsPackageVersion>
-    <PgoDataPackageVersion>99.99.99-master-20180621-0050</PgoDataPackageVersion>
-    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>2.2.0-preview1-26621-01</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
+    <MicrosoftPrivateCoreFxNETCoreAppPackageVersion>4.6.0-preview1-26627-04</MicrosoftPrivateCoreFxNETCoreAppPackageVersion>
+    <MicrosoftNETCorePlatformsPackageVersion>3.0.0-preview1-26627-04</MicrosoftNETCorePlatformsPackageVersion>
+    <PgoDataPackageVersion>99.99.99-master-20180627-0051</PgoDataPackageVersion>
+    <MicrosoftNETCoreRuntimeCoreCLRPackageVersion>3.0.0-preview1-26627-04</MicrosoftNETCoreRuntimeCoreCLRPackageVersion>
     <XunitPackageVersion>2.2.0-beta2-build3300</XunitPackageVersion>
     <XunitConsoleNetcorePackageVersion>2.2.0-preview1-02830-02</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>2.2.0-preview1-02920-01</FeedTasksPackageVersion>
+    <FeedTasksPackageVersion>2.2.0-preview1-02928-01</FeedTasksPackageVersion>
   </PropertyGroup>
 
   <!-- Publish symbol build task package -->
diff --git a/tests/CoreFX/TopN.CoreFX.x64.Windows.issues.json b/tests/CoreFX/TopN.CoreFX.x64.Windows.issues.json
index 5518056a1f1d..8c79b9641fa2 100644
--- a/tests/CoreFX/TopN.CoreFX.x64.Windows.issues.json
+++ b/tests/CoreFX/TopN.CoreFX.x64.Windows.issues.json
@@ -1264,5 +1264,19 @@
                 }
             ]
         }
+    },
+    {
+        "name": "System.Security.Cryptography.X509Certificates.Tests",
+        "enabled": true,
+        "exclusions": {
+            "namespaces": null,
+            "classes": null,
+            "methods": [
+                {
+                    "name": "System.Security.Cryptography.X509Certificates.Tests.X509StoreTests.Constructor_DefaultStoreName",
+                    "reason": "Expected: My\r\nActual: MY\r\n"
+                }
+            ]
+        }
     }
-]
\ No newline at end of file
+]
diff --git a/tests/publishdependency.targets b/tests/publishdependency.targets
index 82f383f2cd59..346b1749f86d 100644
--- a/tests/publishdependency.targets
+++ b/tests/publishdependency.targets
@@ -3,8 +3,8 @@
 
   <UsingTask TaskName="PrereleaseResolveNuGetPackageAssets" AssemblyFile="$(BuildToolsTaskDir)Microsoft.DotNet.Build.Tasks.dll"/>
   <ItemGroup>
-    <TestTargetFramework Include=".NETCoreApp,Version=v2.2">
-      <Folder>netcoreapp2.2</Folder>
+    <TestTargetFramework Include=".NETCoreApp,Version=v3.0">
+      <Folder>netcoreapp3.0</Folder>
     </TestTargetFramework>
   </ItemGroup>
 
diff --git a/tests/src/Common/build_against_pkg_dependencies/build_against_pkg_dependencies.csproj b/tests/src/Common/build_against_pkg_dependencies/build_against_pkg_dependencies.csproj
index fac75781a5c8..e4b1af713020 100644
--- a/tests/src/Common/build_against_pkg_dependencies/build_against_pkg_dependencies.csproj
+++ b/tests/src/Common/build_against_pkg_dependencies/build_against_pkg_dependencies.csproj
@@ -25,7 +25,7 @@
     </PackageReference>
   </ItemGroup>
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <TargetFrameworkIdentifier>.NETCoreApp</TargetFrameworkIdentifier>
     <PackageTargetFallback>$(PackageTargetFallback);portable-net45+win8</PackageTargetFallback>
     <RuntimeIdentifiers>win-arm;win-arm64;win-x64;win-x86;$(TargetRid)</RuntimeIdentifiers>
diff --git a/tests/src/Common/test_dependencies/test_dependencies.csproj b/tests/src/Common/test_dependencies/test_dependencies.csproj
index 3bdca6de208f..cc4d1a7ff8f4 100644
--- a/tests/src/Common/test_dependencies/test_dependencies.csproj
+++ b/tests/src/Common/test_dependencies/test_dependencies.csproj
@@ -5,8 +5,8 @@
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <CLRTestKind>BuildOnly</CLRTestKind>
-    <NugetTargetMoniker>.NETCoreApp,Version=v2.2</NugetTargetMoniker>
-    <NugetTargetMonikerShort>netcoreapp2.2</NugetTargetMonikerShort>
+    <NugetTargetMoniker>.NETCoreApp,Version=v3.0</NugetTargetMoniker>
+    <NugetTargetMonikerShort>netcoreapp3.0</NugetTargetMonikerShort>
     <IsTestProject>false</IsTestProject>
   </PropertyGroup>
   <ItemGroup>
@@ -30,7 +30,7 @@
     </PackageReference>
   </ItemGroup>
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <TargetFrameworkIdentifier>.NETCoreApp</TargetFrameworkIdentifier>
     <PackageTargetFallback>$(PackageTargetFallback);dnxcore50;netcoreapp1.1;portable-net45+win8</PackageTargetFallback>
     <RuntimeIdentifiers>win-arm;win-arm64;win-x64;win-x86;$(TargetRid)</RuntimeIdentifiers>
diff --git a/tests/src/Common/test_runtime/test_runtime.csproj b/tests/src/Common/test_runtime/test_runtime.csproj
index 7405edcbff7c..761d44d4c6a0 100644
--- a/tests/src/Common/test_runtime/test_runtime.csproj
+++ b/tests/src/Common/test_runtime/test_runtime.csproj
@@ -5,8 +5,8 @@
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <CLRTestKind>BuildOnly</CLRTestKind>
-    <NugetTargetMoniker>.NETCoreApp,Version=v2.2</NugetTargetMoniker>
-    <NugetTargetMonikerShort>netcoreapp2.2</NugetTargetMonikerShort>
+    <NugetTargetMoniker>.NETCoreApp,Version=v3.0</NugetTargetMoniker>
+    <NugetTargetMonikerShort>netcoreapp3.0</NugetTargetMonikerShort>
     <IsTestProject>false</IsTestProject>
   </PropertyGroup>
   <ItemGroup>
@@ -27,7 +27,7 @@
     </PackageReference>
   </ItemGroup>
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <TargetFramework>netcoreapp3.0</TargetFramework>
     <TargetFrameworkIdentifier>.NETCoreApp</TargetFrameworkIdentifier>
     <PackageTargetFallback>$(PackageTargetFallback);dnxcore50;portable-net45+win8</PackageTargetFallback>
     <RuntimeIdentifiers>win-arm;win-arm64;win-x64;win-x86;$(TargetRid)</RuntimeIdentifiers>
diff --git a/tests/src/dir.props b/tests/src/dir.props
index abdb7cc0f574..925e3faba7ca 100644
--- a/tests/src/dir.props
+++ b/tests/src/dir.props
@@ -95,8 +95,8 @@
     <RestoreOutputPath>$(MSBuildProjectDirectory)\obj</RestoreOutputPath>
 
     <!-- Specify the target framework of the common test dependency project.json. -->
-    <NuGetTargetMoniker>.NETCoreApp,Version=v2.2</NuGetTargetMoniker>
-    <NuGetTargetMonikerShort>netcoreapp2.2</NuGetTargetMonikerShort>
+    <NuGetTargetMoniker>.NETCoreApp,Version=v3.0</NuGetTargetMoniker>
+    <NuGetTargetMonikerShort>netcoreapp3.0</NuGetTargetMonikerShort>
     <PrereleaseResolveNuGetPackages>true</PrereleaseResolveNuGetPackages>
   </PropertyGroup>