diff --git a/WebSockets.Client/System.Net.WebSockets.Client.nfproj b/WebSockets.Client/System.Net.WebSockets.Client.nfproj
index 59879b6..e125058 100644
--- a/WebSockets.Client/System.Net.WebSockets.Client.nfproj
+++ b/WebSockets.Client/System.Net.WebSockets.Client.nfproj
@@ -107,16 +107,15 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.1.3.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.4\lib\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.7\lib\nanoFramework.System.Text.dll</HintPath>
       <Private>True</Private>
-      <SpecificVersion>True</SpecificVersion>
     </Reference>
     <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.11\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.13\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.6\lib\System.Threading.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.8\lib\System.Threading.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/WebSockets.Client/packages.config b/WebSockets.Client/packages.config
index b9233bd..2508a1e 100644
--- a/WebSockets.Client/packages.config
+++ b/WebSockets.Client/packages.config
@@ -3,8 +3,8 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.11" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Text" version="1.1.3-preview.4" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Threading" version="1.0.4-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.8.0-preview.13" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Text" version="1.1.3-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Threading" version="1.0.4-preview.8" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.244" targetFramework="netnanoframework10" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/WebSockets.Server/System.Net.WebSockets.Server.nfproj b/WebSockets.Server/System.Net.WebSockets.Server.nfproj
index b6bb79b..dee59da 100644
--- a/WebSockets.Server/System.Net.WebSockets.Server.nfproj
+++ b/WebSockets.Server/System.Net.WebSockets.Server.nfproj
@@ -110,19 +110,18 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.1.3.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.4\lib\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.7\lib\nanoFramework.System.Text.dll</HintPath>
       <Private>True</Private>
-      <SpecificVersion>True</SpecificVersion>
     </Reference>
     <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.11\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.13\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http">
       <HintPath>..\packages\nanoFramework.System.Net.Http.1.4.0-preview.6\lib\System.Net.Http.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.6\lib\System.Threading.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.8\lib\System.Threading.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/WebSockets.Server/packages.config b/WebSockets.Server/packages.config
index 8833d78..c328431 100644
--- a/WebSockets.Server/packages.config
+++ b/WebSockets.Server/packages.config
@@ -3,9 +3,9 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.11" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.8.0-preview.13" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Net.Http" version="1.4.0-preview.6" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Text" version="1.1.3-preview.4" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Threading" version="1.0.4-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Text" version="1.1.3-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Threading" version="1.0.4-preview.8" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.244" targetFramework="netnanoframework10" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/WebSockets/System.Net.WebSockets.nfproj b/WebSockets/System.Net.WebSockets.nfproj
index 64a07ba..f1326a1 100644
--- a/WebSockets/System.Net.WebSockets.nfproj
+++ b/WebSockets/System.Net.WebSockets.nfproj
@@ -78,19 +78,18 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.1.3.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.4\lib\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.1.1.3-preview.7\lib\nanoFramework.System.Text.dll</HintPath>
       <Private>True</Private>
-      <SpecificVersion>True</SpecificVersion>
     </Reference>
     <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.11\lib\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.13\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Net.Http">
       <HintPath>..\packages\nanoFramework.System.Net.Http.1.4.0-preview.6\lib\System.Net.Http.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.6\lib\System.Threading.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Threading.1.0.4-preview.8\lib\System.Threading.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/WebSockets/packages.config b/WebSockets/packages.config
index 8833d78..c328431 100644
--- a/WebSockets/packages.config
+++ b/WebSockets/packages.config
@@ -3,9 +3,9 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.3.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.11" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.8.0-preview.13" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Net.Http" version="1.4.0-preview.6" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Text" version="1.1.3-preview.4" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Threading" version="1.0.4-preview.6" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Text" version="1.1.3-preview.7" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Threading" version="1.0.4-preview.8" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.4.244" targetFramework="netnanoframework10" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/nanoframework.System.Net.WebSockets.Client.nuspec b/nanoframework.System.Net.WebSockets.Client.nuspec
index 24b053f..14d56ed 100644
--- a/nanoframework.System.Net.WebSockets.Client.nuspec
+++ b/nanoframework.System.Net.WebSockets.Client.nuspec
@@ -23,9 +23,9 @@ There are also two other packages, one with the server API only and another with
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" />
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" />
       <dependency id="nanoFramework.System.Collections" version="1.3.0" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.11" />
-      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
-      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.6" />
+      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.13" />
+      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.7" />
+      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.8" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoframework.System.Net.WebSockets.Server.nuspec b/nanoframework.System.Net.WebSockets.Server.nuspec
index 69a3e4f..946d511 100644
--- a/nanoframework.System.Net.WebSockets.Server.nuspec
+++ b/nanoframework.System.Net.WebSockets.Server.nuspec
@@ -23,10 +23,10 @@ There are also two other packages, one with the client API only and another with
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" />
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" />
       <dependency id="nanoFramework.System.Collections" version="1.3.0" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.11" />
-      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
+      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.13" />
+      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.7" />
       <dependency id="nanoFramework.System.Net.Http" version="1.4.0-preview.6" />
-      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.6" />
+      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.8" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoframework.System.Net.WebSockets.nuspec b/nanoframework.System.Net.WebSockets.nuspec
index b3a248a..d983ec6 100644
--- a/nanoframework.System.Net.WebSockets.nuspec
+++ b/nanoframework.System.Net.WebSockets.nuspec
@@ -24,10 +24,10 @@ These are meant to be used when there is the need to use smaller assemblies.</de
       <dependency id="nanoFramework.CoreLibrary" version="1.12.0-preview.1" />
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0-preview.4" />
       <dependency id="nanoFramework.System.Collections" version="1.3.0" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.11" />
-      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.4" />
+      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.13" />
+      <dependency id="nanoFramework.System.Text" version="1.1.3-preview.7" />
       <dependency id="nanoFramework.System.Net.Http" version="1.4.0-preview.6" />
-      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.6" />
+      <dependency id="nanoFramework.System.Threading" version="1.0.4-preview.8" />
     </dependencies>
   </metadata>
   <files>