diff --git a/System.Device.I2c/Properties/AssemblyInfo.cs b/System.Device.I2c/Properties/AssemblyInfo.cs
index a94ebb5..7b1f17b 100644
--- a/System.Device.I2c/Properties/AssemblyInfo.cs
+++ b/System.Device.I2c/Properties/AssemblyInfo.cs
@@ -17,7 +17,7 @@
 
 ////////////////////////////////////////////////////////////////
 // update this whenever the native assembly signature changes //
-[assembly: AssemblyNativeVersion("100.2.0.0")]
+[assembly: AssemblyNativeVersion("100.2.0.1")]
 ////////////////////////////////////////////////////////////////
 
 // Setting ComVisible to false makes the types in this assembly not visible 
diff --git a/System.Device.I2c/System.Device.I2c.nfproj b/System.Device.I2c/System.Device.I2c.nfproj
index 64465e0..e66f9c9 100644
--- a/System.Device.I2c/System.Device.I2c.nfproj
+++ b/System.Device.I2c/System.Device.I2c.nfproj
@@ -55,7 +55,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.52\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
   </ItemGroup>
   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/System.Device.I2c/packages.config b/System.Device.I2c/packages.config
index d36e7c2..8da9ebb 100644
--- a/System.Device.I2c/packages.config
+++ b/System.Device.I2c/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" 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.I2c/packages.lock.json b/System.Device.I2c/packages.lock.json
index e95d3b5..fabe173 100644
--- a/System.Device.I2c/packages.lock.json
+++ b/System.Device.I2c/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
-        "resolved": "2.0.0-preview.49",
-        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
+        "requested": "[2.0.0-preview.52, 2.0.0-preview.52]",
+        "resolved": "2.0.0-preview.52",
+        "contentHash": "cV9JEhoc2OV/UL602i5xmEwQpnn/gzVMlDTAIAMRxCNwBKNYLO9U50OkJykpGnO2SULTsmvFqQWEGZiuANBZHw=="
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
diff --git a/nanoFramework.System.Device.I2c.nuspec b/nanoFramework.System.Device.I2c.nuspec
index 2e4b59a..5d3d08b 100644
--- a/nanoFramework.System.Device.I2c.nuspec
+++ b/nanoFramework.System.Device.I2c.nuspec
@@ -20,7 +20,7 @@ This package requires a target with System.Device.I2c v$nativeVersion$ (checksum
     <tags>nanoFramework C# csharp netmf netnf I2c</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" />
       </group>
     </dependencies>
   </metadata>