diff --git a/System.Device.Spi.sln b/System.Device.Spi.sln
index 97b12f26b..16e75c647 100644
--- a/System.Device.Spi.sln
+++ b/System.Device.Spi.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.31105.61
diff --git a/System.Device.Spi/System.Device.Spi.nfproj b/System.Device.Spi/System.Device.Spi.nfproj
index 83fe724f3..839da6d9c 100644
--- a/System.Device.Spi/System.Device.Spi.nfproj
+++ b/System.Device.Spi/System.Device.Spi.nfproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <NanoFrameworkProjectSystemPath>$(MSBuildToolsPath)..\..\..\nanoFramework\v1.0\</NanoFrameworkProjectSystemPath>
@@ -65,11 +65,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.9.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.1-preview.5\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.9.1-preview.7\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Device.Gpio, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Device.Gpio.1.0.0-preview.47\lib\System.Device.Gpio.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Device.Gpio.1.0.0-preview.48\lib\System.Device.Gpio.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/System.Device.Spi/packages.config b/System.Device.Spi/packages.config
index 481700f14..f801a5af6 100644
--- a/System.Device.Spi/packages.config
+++ b/System.Device.Spi/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.10.5-preview.18" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.9.1-preview.5" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Device.Gpio" version="1.0.0-preview.47" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Runtime.Events" version="1.9.1-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Device.Gpio" version="1.0.0-preview.48" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.194" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>
\ No newline at end of file
diff --git a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
index da39d4193..1d20f1c53 100644
--- a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
+++ b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Label="Globals">
     <NanoFrameworkProjectSystemPath>$(MSBuildToolsPath)..\..\..\nanoFramework\v1.0\</NanoFrameworkProjectSystemPath>
@@ -36,19 +36,19 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.9.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.Runtime.Events.1.9.1-preview.5\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.Runtime.Events.1.9.1-preview.7\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.TestFramework, Version=1.0.136.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.136\lib\nanoFramework.TestFramework.dll</HintPath>
+    <Reference Include="nanoFramework.TestFramework, Version=1.0.138.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.138\lib\nanoFramework.TestFramework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.136\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\..\packages\nanoFramework.TestFramework.1.0.138\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Device.Gpio, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.1.0.0-preview.47\lib\System.Device.Gpio.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.1.0.0-preview.48\lib\System.Device.Gpio.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
@@ -66,11 +66,11 @@
       <ProjectConfigurationsDeclaredAsItems />
     </ProjectCapabilities>
   </ProjectExtensions>
-  <Import Project="..\..\packages\nanoFramework.TestFramework.1.0.136\build\nanoFramework.TestFramework.targets" Condition="Exists('..\..\packages\nanoFramework.TestFramework.1.0.136\build\nanoFramework.TestFramework.targets')" />
+  <Import Project="..\..\packages\nanoFramework.TestFramework.1.0.138\build\nanoFramework.TestFramework.targets" Condition="Exists('..\..\packages\nanoFramework.TestFramework.1.0.138\build\nanoFramework.TestFramework.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105.The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\..\packages\nanoFramework.TestFramework.1.0.136\build\nanoFramework.TestFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\nanoFramework.TestFramework.1.0.136\build\nanoFramework.TestFramework.targets'))" />
+    <Error Condition="!Exists('..\..\packages\nanoFramework.TestFramework.1.0.138\build\nanoFramework.TestFramework.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\nanoFramework.TestFramework.1.0.138\build\nanoFramework.TestFramework.targets'))" />
   </Target>
 </Project>
diff --git a/Test/SpiHardwareUnitTests/packages.config b/Test/SpiHardwareUnitTests/packages.config
index f8ed84310..51dba9454 100644
--- a/Test/SpiHardwareUnitTests/packages.config
+++ b/Test/SpiHardwareUnitTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.10.5-preview.18" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.9.1-preview.5" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Device.Gpio" version="1.0.0-preview.47" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.TestFramework" version="1.0.136" targetFramework="netnanoframework10" developmentDependency="true" />
+  <package id="nanoFramework.Runtime.Events" version="1.9.1-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Device.Gpio" version="1.0.0-preview.48" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.TestFramework" version="1.0.138" targetFramework="netnanoframework10" developmentDependency="true" />
 </packages>
\ No newline at end of file