diff --git a/source/Windows.Storage/Windows.Storage.nfproj b/source/Windows.Storage/Windows.Storage.nfproj
index e13129b..5f3a467 100644
--- a/source/Windows.Storage/Windows.Storage.nfproj
+++ b/source/Windows.Storage/Windows.Storage.nfproj
@@ -51,13 +51,13 @@
     </NFMDP_PE_ExcludeClassByName>
   </ItemGroup>
   <ItemGroup>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.3.0\lib\mscorlib.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.CoreLibrary.1.4.0-preview.3\lib\mscorlib.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Windows.Storage.Streams.1.7.0\lib\Windows.Storage.Streams.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Windows.Storage.Streams.1.8.0-preview.3\lib\Windows.Storage.Streams.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
-    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Runtime.Events.1.3.0\lib\nanoFramework.Runtime.Events.dll">
+    <NFMDP_PE_LoadHints Include="..\packages\nanoFramework.Runtime.Events.1.4.0-preview.3\lib\nanoFramework.Runtime.Events.dll">
       <InProject>false</InProject>
     </NFMDP_PE_LoadHints>
   </ItemGroup>
@@ -132,16 +132,16 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.3.0.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.1.3.0\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.4.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.CoreLibrary.1.4.0-preview.3\lib\mscorlib.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.Runtime.Events, Version=1.3.0.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.3.0\lib\nanoFramework.Runtime.Events.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Events, Version=1.4.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.4.0-preview.3\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Windows.Storage.Streams, Version=1.7.0.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.7.0\lib\Windows.Storage.Streams.dll</HintPath>
+    <Reference Include="Windows.Storage.Streams, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Windows.Storage.Streams.1.8.0-preview.3\lib\Windows.Storage.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/source/Windows.Storage/packages.config b/source/Windows.Storage/packages.config
index e09626c..2993644 100644
--- a/source/Windows.Storage/packages.config
+++ b/source/Windows.Storage/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Runtime.Events" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.Windows.Storage.Streams" version="1.7.0" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.CoreLibrary" version="1.4.0-preview.3" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Runtime.Events" version="1.4.0-preview.3" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.Windows.Storage.Streams" version="1.8.0-preview.3" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.13-beta" developmentDependency="true" targetFramework="netnanoframework10" />
 </packages>
\ No newline at end of file
diff --git a/source/nanoFramework.Windows.Storage.DELIVERABLES.nuspec b/source/nanoFramework.Windows.Storage.DELIVERABLES.nuspec
index e5aa7c3..af54d25 100644
--- a/source/nanoFramework.Windows.Storage.DELIVERABLES.nuspec
+++ b/source/nanoFramework.Windows.Storage.DELIVERABLES.nuspec
@@ -18,9 +18,9 @@
     <tags>
     </tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.3.0" />
-      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.7.0" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.3.0" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.4.0-preview.3" />
+      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.8.0-preview.3" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.4.0-preview.3" />
     </dependencies>
   </metadata>
   <files>
diff --git a/source/nanoFramework.Windows.Storage.nuspec b/source/nanoFramework.Windows.Storage.nuspec
index 00157cb..c6cf260 100644
--- a/source/nanoFramework.Windows.Storage.nuspec
+++ b/source/nanoFramework.Windows.Storage.nuspec
@@ -20,9 +20,9 @@ This package requires a target with nanoFramework.Windows.Storage v$nativeVersio
     <summary>nanoFramework.Windows.Storage assembly for nanoFramework C# projects</summary>
     <tags>nanoFramework C# csharp netmf netnf nanoFramework.Windows.Storage</tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.3.0" />
-      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.7.0" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.3.0" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.4.0-preview.3" />
+      <dependency id="nanoFramework.Windows.Storage.Streams" version="1.8.0-preview.3" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.4.0-preview.3" />
     </dependencies>
   </metadata>
   <files>