diff --git a/WebSockets.Client/System.Net.WebSockets.Client.nfproj b/WebSockets.Client/System.Net.WebSockets.Client.nfproj
index 5ae32b1..cb0c34c 100644
--- a/WebSockets.Client/System.Net.WebSockets.Client.nfproj
+++ b/WebSockets.Client/System.Net.WebSockets.Client.nfproj
@@ -99,16 +99,16 @@
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     </Reference>
     <Reference Include="nanoFramework.System.Collections, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.14\lib\netnano1.0\nanoFramework.System.Collections.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.15\lib\netnano1.0\nanoFramework.System.Collections.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.18\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.2.0.0-preview.23\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.IO.Streams, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.21\lib\netnano1.0\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.22\lib\netnano1.0\System.IO.Streams.dll</HintPath>
     </Reference>
     <Reference Include="System.Net, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.22\lib\netnano1.0\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.25\lib\netnano1.0\System.Net.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Threading.2.0.0-preview.14\lib\netnano1.0\System.Threading.dll</HintPath>
diff --git a/WebSockets.Client/packages.config b/WebSockets.Client/packages.config
index 09847ec..791787c 100644
--- a/WebSockets.Client/packages.config
+++ b/WebSockets.Client/packages.config
@@ -2,10 +2,10 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.13" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="2.0.0-preview.14" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.21" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.22" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="2.0.0-preview.18" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="2.0.0-preview.15" targetFramework="netnano1.0" />
+  <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.25" 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="Nerdbank.GitVersioning" version="3.9.50" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/WebSockets.Client/packages.lock.json b/WebSockets.Client/packages.lock.json
index 0b6a0bb..226aa9f 100644
--- a/WebSockets.Client/packages.lock.json
+++ b/WebSockets.Client/packages.lock.json
@@ -16,27 +16,27 @@
       },
       "nanoFramework.System.Collections": {
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-        "requested": "[2.0.0-preview.14, 2.0.0-preview.14]",
-        "resolved": "2.0.0-preview.14",
-        "contentHash": "bD/aprDzvUS7UGXXnP1NxY2fVw2686gNtiDXt1CV3IMA6YKu7cGXdPXfO8RYDkPNkHJ8omuHNuyUaq0OhJH82g=="
+        "requested": "[2.0.0-preview.15, 2.0.0-preview.15]",
+        "resolved": "2.0.0-preview.15",
+        "contentHash": "yyTSBujvtMHe5IYK26Q4Ys3o19pmrzhYDUzRHgnKFZNcQYRUIfd1C9Vt2UBDPF3hjHQnIVtrnry+7Pp/U00U/g=="
       },
       "nanoFramework.System.IO.Streams": {
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-        "requested": "[2.0.0-preview.21, 2.0.0-preview.21]",
-        "resolved": "2.0.0-preview.21",
-        "contentHash": "wsgKxwjG/QWIgIi/6zPs9M5u1g8digdOHOkUXweij0jHg96yjfCaN6907XElq9zT79QDomJWKMFGSdGqJAkm4Q=="
+        "requested": "[2.0.0-preview.22, 2.0.0-preview.22]",
+        "resolved": "2.0.0-preview.22",
+        "contentHash": "TwAY/tgMEZwEP06SjKElRKs+y8mzRNe3D32J+x/IhUtJmjnowv37BQwPpycOH3w5TWjf95YDP4AUFsDhjGs4Vg=="
       },
       "nanoFramework.System.Net": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.22, 2.0.0-preview.22]",
-        "resolved": "2.0.0-preview.22",
-        "contentHash": "+0R0vgvae5W8yJCoTyP8/LAbqvSf3GCOh39rPlhT3FTc5naGiJipMrMsGPtfUjMh+TC/7EtaFvyicppkMiJcaA=="
+        "requested": "[2.0.0-preview.25, 2.0.0-preview.25]",
+        "resolved": "2.0.0-preview.25",
+        "contentHash": "XS+R6px9F8y/eUNwGdch6kygcwH9fVtKtzjyCVSdvdnjXbecRYhKBUWEy9tejhjLUdQvIfIl5lMJPgW5lS2PRA=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.18, 2.0.0-preview.18]",
-        "resolved": "2.0.0-preview.18",
-        "contentHash": "ZnV49vaKgIzXN223aZ8Co3GZexDY+0d92QmOqfMdM/tzGIG2gnOy90UfAwQ3/n3Ea3a5RxNNgSxwxNGwsFgyMQ=="
+        "requested": "[2.0.0-preview.23, 2.0.0-preview.23]",
+        "resolved": "2.0.0-preview.23",
+        "contentHash": "ZS+T/tUqF37IFnwi4GzBLfCAiffafbOExYZSmZeKrB0NVMkms/8onBgwIw8rN9I5WmzugbQCNKGY+jdJF9s2/A=="
       },
       "nanoFramework.System.Threading": {
         "type": "Direct",
diff --git a/WebSockets.Server/System.Net.WebSockets.Server.nfproj b/WebSockets.Server/System.Net.WebSockets.Server.nfproj
index 0eba319..d02c1e5 100644
--- a/WebSockets.Server/System.Net.WebSockets.Server.nfproj
+++ b/WebSockets.Server/System.Net.WebSockets.Server.nfproj
@@ -102,19 +102,19 @@
       <HintPath>..\packages\nanoFramework.Runtime.Events.2.0.0-preview.13\lib\netnano1.0\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Collections, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.14\lib\netnano1.0\nanoFramework.System.Collections.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.15\lib\netnano1.0\nanoFramework.System.Collections.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.18\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.2.0.0-preview.23\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.IO.Streams, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.21\lib\netnano1.0\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.22\lib\netnano1.0\System.IO.Streams.dll</HintPath>
     </Reference>
     <Reference Include="System.Net, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.22\lib\netnano1.0\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.25\lib\netnano1.0\System.Net.dll</HintPath>
     </Reference>
     <Reference Include="System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.2.0.0-preview.11\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.2.0.0-preview.16\lib\System.Net.Http.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Threading.2.0.0-preview.14\lib\netnano1.0\System.Threading.dll</HintPath>
diff --git a/WebSockets.Server/packages.config b/WebSockets.Server/packages.config
index 28d0ef1..1c00da6 100644
--- a/WebSockets.Server/packages.config
+++ b/WebSockets.Server/packages.config
@@ -2,11 +2,11 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.13" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="2.0.0-preview.14" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.21" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.22" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net.Http" version="2.0.0-preview.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="2.0.0-preview.18" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="2.0.0-preview.15" targetFramework="netnano1.0" />
+  <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.25" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Net.Http" version="2.0.0-preview.16" 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="Nerdbank.GitVersioning" version="3.9.50" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/WebSockets.Server/packages.lock.json b/WebSockets.Server/packages.lock.json
index a0e61df..63cb308 100644
--- a/WebSockets.Server/packages.lock.json
+++ b/WebSockets.Server/packages.lock.json
@@ -16,33 +16,33 @@
       },
       "nanoFramework.System.Collections": {
         "type": "Direct",
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-        "resolved": "2.0.0-preview.14",
-        "contentHash": "bD/aprDzvUS7UGXXnP1NxY2fVw2686gNtiDXt1CV3IMA6YKu7cGXdPXfO8RYDkPNkHJ8omuHNuyUaq0OhJH82g=="
+        "requested": "[2.0.0-preview.15, 2.0.0-preview.15]",
+        "resolved": "2.0.0-preview.15",
+        "contentHash": "yyTSBujvtMHe5IYK26Q4Ys3o19pmrzhYDUzRHgnKFZNcQYRUIfd1C9Vt2UBDPF3hjHQnIVtrnry+7Pp/U00U/g=="
       },
       "nanoFramework.System.IO.Streams": {
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-        "requested": "[2.0.0-preview.21, 2.0.0-preview.21]",
-        "resolved": "2.0.0-preview.21",
-        "contentHash": "wsgKxwjG/QWIgIi/6zPs9M5u1g8digdOHOkUXweij0jHg96yjfCaN6907XElq9zT79QDomJWKMFGSdGqJAkm4Q=="
+        "requested": "[2.0.0-preview.22, 2.0.0-preview.22]",
+        "resolved": "2.0.0-preview.22",
+        "contentHash": "TwAY/tgMEZwEP06SjKElRKs+y8mzRNe3D32J+x/IhUtJmjnowv37BQwPpycOH3w5TWjf95YDP4AUFsDhjGs4Vg=="
       },
       "nanoFramework.System.Net": {
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-        "requested": "[2.0.0-preview.22, 2.0.0-preview.22]",
-        "resolved": "2.0.0-preview.22",
-        "contentHash": "+0R0vgvae5W8yJCoTyP8/LAbqvSf3GCOh39rPlhT3FTc5naGiJipMrMsGPtfUjMh+TC/7EtaFvyicppkMiJcaA=="
+        "requested": "[2.0.0-preview.25, 2.0.0-preview.25]",
+        "resolved": "2.0.0-preview.25",
+        "contentHash": "XS+R6px9F8y/eUNwGdch6kygcwH9fVtKtzjyCVSdvdnjXbecRYhKBUWEy9tejhjLUdQvIfIl5lMJPgW5lS2PRA=="
       },
       "nanoFramework.System.Net.Http": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.11, 2.0.0-preview.11]",
-        "resolved": "2.0.0-preview.11",
-        "contentHash": "AItzwmZAi9TdMc13VBV/8pzUxNk0rwh+3E5hv2JejppTA4QTXrh29SwSJz5BrquCblL/lw3pMoPUrDs0+0X3eQ=="
+        "requested": "[2.0.0-preview.16, 2.0.0-preview.16]",
+        "resolved": "2.0.0-preview.16",
+        "contentHash": "PL53V7NZlSQcgTNa3YhfnFiFVbNYnnQRaqdZbMXmA3qEwkbsWbPpBCJC3/09MXRYrZ8tttII1Ay0jN8uWM/xOg=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.18, 2.0.0-preview.18]",
-        "resolved": "2.0.0-preview.18",
-        "contentHash": "ZnV49vaKgIzXN223aZ8Co3GZexDY+0d92QmOqfMdM/tzGIG2gnOy90UfAwQ3/n3Ea3a5RxNNgSxwxNGwsFgyMQ=="
+        "requested": "[2.0.0-preview.23, 2.0.0-preview.23]",
+        "resolved": "2.0.0-preview.23",
+        "contentHash": "ZS+T/tUqF37IFnwi4GzBLfCAiffafbOExYZSmZeKrB0NVMkms/8onBgwIw8rN9I5WmzugbQCNKGY+jdJF9s2/A=="
       },
       "nanoFramework.System.Threading": {
         "type": "Direct",
diff --git a/WebSockets/System.Net.WebSockets.nfproj b/WebSockets/System.Net.WebSockets.nfproj
index 13aca2c..317508a 100644
--- a/WebSockets/System.Net.WebSockets.nfproj
+++ b/WebSockets/System.Net.WebSockets.nfproj
@@ -70,19 +70,19 @@
       <HintPath>..\packages\nanoFramework.Runtime.Events.2.0.0-preview.13\lib\netnano1.0\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Collections, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.14\lib\netnano1.0\nanoFramework.System.Collections.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Collections.2.0.0-preview.15\lib\netnano1.0\nanoFramework.System.Collections.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.18\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Text.2.0.0-preview.23\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="System.IO.Streams, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.21\lib\netnano1.0\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.22\lib\netnano1.0\System.IO.Streams.dll</HintPath>
     </Reference>
     <Reference Include="System.Net, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.22\lib\netnano1.0\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.25\lib\netnano1.0\System.Net.dll</HintPath>
     </Reference>
     <Reference Include="System.Net.Http, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.Http.2.0.0-preview.11\lib\System.Net.Http.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.Http.2.0.0-preview.16\lib\System.Net.Http.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Threading.2.0.0-preview.14\lib\netnano1.0\System.Threading.dll</HintPath>
diff --git a/WebSockets/packages.config b/WebSockets/packages.config
index 28d0ef1..1c00da6 100644
--- a/WebSockets/packages.config
+++ b/WebSockets/packages.config
@@ -2,11 +2,11 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.13" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="2.0.0-preview.14" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.21" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.22" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net.Http" version="2.0.0-preview.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="2.0.0-preview.18" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="2.0.0-preview.15" targetFramework="netnano1.0" />
+  <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.25" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Net.Http" version="2.0.0-preview.16" 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="Nerdbank.GitVersioning" version="3.9.50" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/WebSockets/packages.lock.json b/WebSockets/packages.lock.json
index a0e61df..63cb308 100644
--- a/WebSockets/packages.lock.json
+++ b/WebSockets/packages.lock.json
@@ -16,33 +16,33 @@
       },
       "nanoFramework.System.Collections": {
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-        "resolved": "2.0.0-preview.14",
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+        "requested": "[2.0.0-preview.15, 2.0.0-preview.15]",
+        "resolved": "2.0.0-preview.15",
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       },
       "nanoFramework.System.IO.Streams": {
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-        "resolved": "2.0.0-preview.21",
-        "contentHash": "wsgKxwjG/QWIgIi/6zPs9M5u1g8digdOHOkUXweij0jHg96yjfCaN6907XElq9zT79QDomJWKMFGSdGqJAkm4Q=="
+        "requested": "[2.0.0-preview.22, 2.0.0-preview.22]",
+        "resolved": "2.0.0-preview.22",
+        "contentHash": "TwAY/tgMEZwEP06SjKElRKs+y8mzRNe3D32J+x/IhUtJmjnowv37BQwPpycOH3w5TWjf95YDP4AUFsDhjGs4Vg=="
       },
       "nanoFramework.System.Net": {
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-        "resolved": "2.0.0-preview.22",
-        "contentHash": "+0R0vgvae5W8yJCoTyP8/LAbqvSf3GCOh39rPlhT3FTc5naGiJipMrMsGPtfUjMh+TC/7EtaFvyicppkMiJcaA=="
+        "requested": "[2.0.0-preview.25, 2.0.0-preview.25]",
+        "resolved": "2.0.0-preview.25",
+        "contentHash": "XS+R6px9F8y/eUNwGdch6kygcwH9fVtKtzjyCVSdvdnjXbecRYhKBUWEy9tejhjLUdQvIfIl5lMJPgW5lS2PRA=="
       },
       "nanoFramework.System.Net.Http": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.11, 2.0.0-preview.11]",
-        "resolved": "2.0.0-preview.11",
-        "contentHash": "AItzwmZAi9TdMc13VBV/8pzUxNk0rwh+3E5hv2JejppTA4QTXrh29SwSJz5BrquCblL/lw3pMoPUrDs0+0X3eQ=="
+        "requested": "[2.0.0-preview.16, 2.0.0-preview.16]",
+        "resolved": "2.0.0-preview.16",
+        "contentHash": "PL53V7NZlSQcgTNa3YhfnFiFVbNYnnQRaqdZbMXmA3qEwkbsWbPpBCJC3/09MXRYrZ8tttII1Ay0jN8uWM/xOg=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.18, 2.0.0-preview.18]",
-        "resolved": "2.0.0-preview.18",
-        "contentHash": "ZnV49vaKgIzXN223aZ8Co3GZexDY+0d92QmOqfMdM/tzGIG2gnOy90UfAwQ3/n3Ea3a5RxNNgSxwxNGwsFgyMQ=="
+        "requested": "[2.0.0-preview.23, 2.0.0-preview.23]",
+        "resolved": "2.0.0-preview.23",
+        "contentHash": "ZS+T/tUqF37IFnwi4GzBLfCAiffafbOExYZSmZeKrB0NVMkms/8onBgwIw8rN9I5WmzugbQCNKGY+jdJF9s2/A=="
       },
       "nanoFramework.System.Threading": {
         "type": "Direct",
diff --git a/nanoframework.System.Net.WebSockets.Client.nuspec b/nanoframework.System.Net.WebSockets.Client.nuspec
index ce0c361..d567596 100644
--- a/nanoframework.System.Net.WebSockets.Client.nuspec
+++ b/nanoframework.System.Net.WebSockets.Client.nuspec
@@ -21,8 +21,8 @@ There are also two other packages, one with the server API only and another with
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
         <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" />
-        <dependency id="nanoFramework.System.Collections" version="2.0.0-preview.14" />
-        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.22" />
+        <dependency id="nanoFramework.System.Collections" version="2.0.0-preview.15" />
+        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.25" />
       </group>
     </dependencies>
   </metadata>
diff --git a/nanoframework.System.Net.WebSockets.Server.nuspec b/nanoframework.System.Net.WebSockets.Server.nuspec
index 9101109..9d22090 100644
--- a/nanoframework.System.Net.WebSockets.Server.nuspec
+++ b/nanoframework.System.Net.WebSockets.Server.nuspec
@@ -21,7 +21,7 @@ There are also two other packages, one with the client API only and another with
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
         <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" />
-        <dependency id="nanoFramework.System.Net.Http" version="2.0.0-preview.11" />
+        <dependency id="nanoFramework.System.Net.Http" version="2.0.0-preview.16" />
       </group>
     </dependencies>
   </metadata>
diff --git a/nanoframework.System.Net.WebSockets.nuspec b/nanoframework.System.Net.WebSockets.nuspec
index 6bfb9ec..3a3a3c4 100644
--- a/nanoframework.System.Net.WebSockets.nuspec
+++ b/nanoframework.System.Net.WebSockets.nuspec
@@ -22,7 +22,7 @@ These are meant to be used when there is the need to use smaller assemblies.</de
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
         <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.52" />
-        <dependency id="nanoFramework.System.Net.Http" version="2.0.0-preview.11" />
+        <dependency id="nanoFramework.System.Net.Http" version="2.0.0-preview.16" />
       </group>
     </dependencies>
   </metadata>