diff --git a/Tests/HttpUnitTests/HttpUnitTests.nfproj b/Tests/HttpUnitTests/HttpUnitTests.nfproj
index f4e72be..b7bf9b6 100644
--- a/Tests/HttpUnitTests/HttpUnitTests.nfproj
+++ b/Tests/HttpUnitTests/HttpUnitTests.nfproj
@@ -45,10 +45,10 @@
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-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.52\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.63\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Text.2.0.0-preview.23\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.System.Text.2.0.0-preview.37\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
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     <Reference Include="nanoFramework.TestFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.64\lib\netnano1.0\nanoFramework.TestFramework.dll</HintPath>
@@ -57,7 +57,7 @@
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-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.22\lib\netnano1.0\System.IO.Streams.dll</HintPath>
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   <ItemGroup>
diff --git a/Tests/HttpUnitTests/packages.config b/Tests/HttpUnitTests/packages.config
index f1d5fea..241ffc1 100644
--- a/Tests/HttpUnitTests/packages.config
+++ b/Tests/HttpUnitTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
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-  <package id="nanoFramework.System.Text" version="2.0.0-preview.23" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.63" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.29" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="2.0.0-preview.37" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="4.0.0-preview.64" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/HttpUnitTests/packages.lock.json b/Tests/HttpUnitTests/packages.lock.json
index 0ea0424..11d7177 100644
--- a/Tests/HttpUnitTests/packages.lock.json
+++ b/Tests/HttpUnitTests/packages.lock.json
@@ -4,21 +4,21 @@
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diff --git a/nanoFramework.System.Net.Http.Client.nuspec b/nanoFramework.System.Net.Http.Client.nuspec
index bb79952..9d3664d 100644
--- a/nanoFramework.System.Net.Http.Client.nuspec
+++ b/nanoFramework.System.Net.Http.Client.nuspec
@@ -20,12 +20,12 @@ There is also a package with the server API only and another with the full API.<
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     <dependencies>
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-        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.39" />
-        <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.14" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.63" />
+        <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.19" />
+        <dependency id="nanoFramework.System.Collections" version="2.0.0-preview.24" />
+        <dependency id="nanoFramework.System.Text" version="2.0.0-preview.37" />
+        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.45" />
+        <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.20" />
       </group>
     </dependencies>
   </metadata>
diff --git a/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj b/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj
index e18ac87..17203d1 100644
--- a/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj
+++ b/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj
@@ -222,25 +222,25 @@
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+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.63\lib\netnano1.0\mscorlib.dll</HintPath>
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-      <HintPath>..\packages\nanoFramework.System.Threading.2.0.0-preview.14\lib\netnano1.0\System.Threading.dll</HintPath>
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diff --git a/nanoFramework.System.Net.Http.Client/packages.config b/nanoFramework.System.Net.Http.Client/packages.config
index 5f49331..52c92bb 100644
--- a/nanoFramework.System.Net.Http.Client/packages.config
+++ b/nanoFramework.System.Net.Http.Client/packages.config
@@ -3,12 +3,12 @@
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-  <package id="nanoFramework.System.Threading" version="2.0.0-preview.14" targetFramework="netnano1.0" />
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+  <package id="nanoFramework.System.Threading" version="2.0.0-preview.20" targetFramework="netnano1.0" />
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 </packages>
\ No newline at end of file
diff --git a/nanoFramework.System.Net.Http.Client/packages.lock.json b/nanoFramework.System.Net.Http.Client/packages.lock.json
index 3582d81..477946c 100644
--- a/nanoFramework.System.Net.Http.Client/packages.lock.json
+++ b/nanoFramework.System.Net.Http.Client/packages.lock.json
@@ -22,45 +22,45 @@
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diff --git a/nanoFramework.System.Net.Http.Server.nuspec b/nanoFramework.System.Net.Http.Server.nuspec
index ae28699..93380a6 100644
--- a/nanoFramework.System.Net.Http.Server.nuspec
+++ b/nanoFramework.System.Net.Http.Server.nuspec
@@ -20,12 +20,12 @@ There is also a package with the client API only and another with the full API.<
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-        <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.14" />
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+        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.45" />
+        <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.20" />
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     </dependencies>
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diff --git a/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj b/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj
index e85bb30..a440009 100644
--- a/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj
+++ b/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj
@@ -148,25 +148,25 @@
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   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/nanoFramework.System.Net.Http.Server/packages.config b/nanoFramework.System.Net.Http.Server/packages.config
index 5f49331..52c92bb 100644
--- a/nanoFramework.System.Net.Http.Server/packages.config
+++ b/nanoFramework.System.Net.Http.Server/packages.config
@@ -3,12 +3,12 @@
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-  <package id="nanoFramework.System.Text" version="2.0.0-preview.23" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Threading" version="2.0.0-preview.14" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.63" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.19" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="2.0.0-preview.24" targetFramework="netnano1.0" />
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+  <package id="nanoFramework.System.Net" version="2.0.0-preview.45" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="2.0.0-preview.37" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Threading" version="2.0.0-preview.20" targetFramework="netnano1.0" />
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\ No newline at end of file
diff --git a/nanoFramework.System.Net.Http.Server/packages.lock.json b/nanoFramework.System.Net.Http.Server/packages.lock.json
index 3582d81..477946c 100644
--- a/nanoFramework.System.Net.Http.Server/packages.lock.json
+++ b/nanoFramework.System.Net.Http.Server/packages.lock.json
@@ -22,45 +22,45 @@
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diff --git a/nanoFramework.System.Net.Http.nuspec b/nanoFramework.System.Net.Http.nuspec
index 980761a..bce85ba 100644
--- a/nanoFramework.System.Net.Http.nuspec
+++ b/nanoFramework.System.Net.Http.nuspec
@@ -20,12 +20,12 @@ There are also two other packages with just the client API and just the server A
 These are meant to be used when there is the need to use smaller assemblies.</description>
     <tags>nanoFramework C# csharp netmf netnf http https</tags>
     <dependencies>
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-      <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.13" />
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-      <dependency id="nanoFramework.System.Text" version="2.0.0-preview.23" />
-      <dependency id="nanoFramework.System.Net" version="2.0.0-preview.39" />
-      <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.14" />
+      <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.63" />
+      <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.19" />
+      <dependency id="nanoFramework.System.Collections" version="2.0.0-preview.24" />
+      <dependency id="nanoFramework.System.Text" version="2.0.0-preview.37" />
+      <dependency id="nanoFramework.System.Net" version="2.0.0-preview.45" />
+      <dependency id="nanoFramework.System.Threading" version="2.0.0-preview.20" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoFramework.System.Net.Http/System.Net.Http.nfproj b/nanoFramework.System.Net.Http/System.Net.Http.nfproj
index 2337e32..1bcf19b 100644
--- a/nanoFramework.System.Net.Http/System.Net.Http.nfproj
+++ b/nanoFramework.System.Net.Http/System.Net.Http.nfproj
@@ -122,25 +122,25 @@
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+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.63\lib\netnano1.0\mscorlib.dll</HintPath>
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+      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.45\lib\netnano1.0\System.Net.dll</HintPath>
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-      <HintPath>..\packages\nanoFramework.System.Threading.2.0.0-preview.14\lib\netnano1.0\System.Threading.dll</HintPath>
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   <Import Project="$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets" Condition="Exists('$(NanoFrameworkProjectSystemPath)NFProjectSystem.CSharp.targets')" />
diff --git a/nanoFramework.System.Net.Http/packages.config b/nanoFramework.System.Net.Http/packages.config
index 5f49331..52c92bb 100644
--- a/nanoFramework.System.Net.Http/packages.config
+++ b/nanoFramework.System.Net.Http/packages.config
@@ -3,12 +3,12 @@
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-  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.22" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.39" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="2.0.0-preview.23" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Threading" version="2.0.0-preview.14" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.63" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.19" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="2.0.0-preview.24" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.29" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Net" version="2.0.0-preview.45" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="2.0.0-preview.37" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Threading" version="2.0.0-preview.20" targetFramework="netnano1.0" />
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diff --git a/nanoFramework.System.Net.Http/packages.lock.json b/nanoFramework.System.Net.Http/packages.lock.json
index 3582d81..477946c 100644
--- a/nanoFramework.System.Net.Http/packages.lock.json
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@@ -22,45 +22,45 @@
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