diff --git a/System.Device.Spi/System.Device.Spi.nfproj b/System.Device.Spi/System.Device.Spi.nfproj
index 46249e67..131b18b4 100644
--- a/System.Device.Spi/System.Device.Spi.nfproj
+++ b/System.Device.Spi/System.Device.Spi.nfproj
@@ -60,13 +60,13 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.32\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.33\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.2.0.0-preview.6\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Runtime.Events.2.0.0-preview.7\lib\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
     <Reference Include="System.Device.Gpio, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Device.Gpio.2.0.0-preview.4\lib\System.Device.Gpio.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Device.Gpio.2.0.0-preview.5\lib\System.Device.Gpio.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/System.Device.Spi/packages.config b/System.Device.Spi/packages.config
index 4dfad5f8..9f455bae 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="2.0.0-preview.32" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.6" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.4" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.33" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.7" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.5" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.9.50" developmentDependency="true" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/System.Device.Spi/packages.lock.json b/System.Device.Spi/packages.lock.json
index 9a82af20..84d69a29 100644
--- a/System.Device.Spi/packages.lock.json
+++ b/System.Device.Spi/packages.lock.json
@@ -4,21 +4,21 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.32, 2.0.0-preview.32]",
-        "resolved": "2.0.0-preview.32",
-        "contentHash": "DZ0CI92bJCTQ+2pGJiRxcqYEzmjMppg2elFZEZCGB6kUPjUoGV8o+NnFb5bn2X0Nl+b+8Wq5BLzGBbn8C05oKQ=="
+        "requested": "[2.0.0-preview.33, 2.0.0-preview.33]",
+        "resolved": "2.0.0-preview.33",
+        "contentHash": "VVr+TmThdBt9zzXFzFewB5GUsNm2BE8+/3OtaCiJVg76v0Wr87A0Mi6R74hm78otfIhPJ66aPaRd+fA23dmJjQ=="
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.6, 2.0.0-preview.6]",
-        "resolved": "2.0.0-preview.6",
-        "contentHash": "l7ZISc/+3eRSJ1caPDLZecGTrYgair8dzmXlgdNuy28YOhfHnNar6AK6ACpUM5pmH5ewCaQUgpNmIiiKp2XwBg=="
+        "requested": "[2.0.0-preview.7, 2.0.0-preview.7]",
+        "resolved": "2.0.0-preview.7",
+        "contentHash": "123GBb10MKevBBPzcXbjsADXx9yC9mATZhUVbGPAuLn6ZpfEmSGhbo9K0K8GX5zigzE9VNUUlTDa/94WyxIkaQ=="
       },
       "nanoFramework.System.Device.Gpio": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.4, 2.0.0-preview.4]",
-        "resolved": "2.0.0-preview.4",
-        "contentHash": "1GsOsmwvLQOi5oqoLAeY29sVAiUz+e94DY7Ka6TTyoDD+TuIXIKZzdBpuHLXS3D32ClNRFYndTVWFBQBKFESTA=="
+        "requested": "[2.0.0-preview.5, 2.0.0-preview.5]",
+        "resolved": "2.0.0-preview.5",
+        "contentHash": "2FABKVmji5H7LbRWxtibwvAiqNbI+FiLPLxXj9O0z7sS9Qyvqri4vzNVNNT9+KGqDBtTUiCmPj8BpJxe4oPJfA=="
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
diff --git a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
index 0038cc7c..1b84505d 100644
--- a/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
+++ b/Test/SpiHardwareUnitTests/SpiHardwareUnitTests.nfproj
@@ -40,10 +40,10 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.32\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.33\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.Runtime.Events.2.0.0-preview.6\lib\nanoFramework.Runtime.Events.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.Runtime.Events.2.0.0-preview.7\lib\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.TestFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.47\lib\nanoFramework.TestFramework.dll</HintPath>
@@ -52,7 +52,7 @@
       <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.47\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
     </Reference>
     <Reference Include="System.Device.Gpio, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.2.0.0-preview.4\lib\System.Device.Gpio.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.System.Device.Gpio.2.0.0-preview.5\lib\System.Device.Gpio.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/Test/SpiHardwareUnitTests/packages.config b/Test/SpiHardwareUnitTests/packages.config
index 592ed77a..05f4a84b 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="2.0.0-preview.32" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.6" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.4" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.33" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.7" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="4.0.0-preview.47" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Test/SpiHardwareUnitTests/packages.lock.json b/Test/SpiHardwareUnitTests/packages.lock.json
index fee6b864..6f764f83 100644
--- a/Test/SpiHardwareUnitTests/packages.lock.json
+++ b/Test/SpiHardwareUnitTests/packages.lock.json
@@ -4,21 +4,21 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.32, 2.0.0-preview.32]",
-        "resolved": "2.0.0-preview.32",
-        "contentHash": "DZ0CI92bJCTQ+2pGJiRxcqYEzmjMppg2elFZEZCGB6kUPjUoGV8o+NnFb5bn2X0Nl+b+8Wq5BLzGBbn8C05oKQ=="
+        "requested": "[2.0.0-preview.33, 2.0.0-preview.33]",
+        "resolved": "2.0.0-preview.33",
+        "contentHash": "VVr+TmThdBt9zzXFzFewB5GUsNm2BE8+/3OtaCiJVg76v0Wr87A0Mi6R74hm78otfIhPJ66aPaRd+fA23dmJjQ=="
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.6, 2.0.0-preview.6]",
-        "resolved": "2.0.0-preview.6",
-        "contentHash": "l7ZISc/+3eRSJ1caPDLZecGTrYgair8dzmXlgdNuy28YOhfHnNar6AK6ACpUM5pmH5ewCaQUgpNmIiiKp2XwBg=="
+        "requested": "[2.0.0-preview.7, 2.0.0-preview.7]",
+        "resolved": "2.0.0-preview.7",
+        "contentHash": "123GBb10MKevBBPzcXbjsADXx9yC9mATZhUVbGPAuLn6ZpfEmSGhbo9K0K8GX5zigzE9VNUUlTDa/94WyxIkaQ=="
       },
       "nanoFramework.System.Device.Gpio": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.4, 2.0.0-preview.4]",
-        "resolved": "2.0.0-preview.4",
-        "contentHash": "1GsOsmwvLQOi5oqoLAeY29sVAiUz+e94DY7Ka6TTyoDD+TuIXIKZzdBpuHLXS3D32ClNRFYndTVWFBQBKFESTA=="
+        "requested": "[2.0.0-preview.5, 2.0.0-preview.5]",
+        "resolved": "2.0.0-preview.5",
+        "contentHash": "2FABKVmji5H7LbRWxtibwvAiqNbI+FiLPLxXj9O0z7sS9Qyvqri4vzNVNNT9+KGqDBtTUiCmPj8BpJxe4oPJfA=="
       },
       "nanoFramework.TestFramework": {
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diff --git a/nanoFramework.System.Device.Spi.nuspec b/nanoFramework.System.Device.Spi.nuspec
index 6b51698d..20f8fa1d 100644
--- a/nanoFramework.System.Device.Spi.nuspec
+++ b/nanoFramework.System.Device.Spi.nuspec
@@ -19,9 +19,9 @@
 This package requires a target with System.Device.Spi v$nativeVersion$ (checksum $checksum$).</description>
     <tags>nanoFramework C# csharp netmf netnf System.Device.Spi</tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.32" />
-      <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.6" />
-      <dependency id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.4" />
+      <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.33" />
+      <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.7" />
+      <dependency id="nanoFramework.System.Device.Gpio" version="2.0.0-preview.5" />
     </dependencies>
   </metadata>
   <files>