diff --git a/System.Device.Wifi/System.Device.Wifi.nfproj b/System.Device.Wifi/System.Device.Wifi.nfproj
index fa00166..3a14fdd 100644
--- a/System.Device.Wifi/System.Device.Wifi.nfproj
+++ b/System.Device.Wifi/System.Device.Wifi.nfproj
@@ -60,7 +60,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Runtime.Events.2.0.0-preview.11\lib\netnano1.0\nanoFramework.Runtime.Events.dll</HintPath>
@@ -72,7 +72,7 @@
       <HintPath>..\packages\nanoFramework.System.IO.Streams.2.0.0-preview.15\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.9\lib\netnano1.0\System.Net.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.Net.2.0.0-preview.11\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.9\lib\netnano1.0\System.Threading.dll</HintPath>
diff --git a/System.Device.Wifi/packages.config b/System.Device.Wifi/packages.config
index 4b8e05b..d7342d2 100644
--- a/System.Device.Wifi/packages.config
+++ b/System.Device.Wifi/packages.config
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.15" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.9" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Net" version="2.0.0-preview.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="2.0.0-preview.15" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="2.0.0-preview.9" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.9.50" developmentDependency="true" targetFramework="netnano1.0" />
diff --git a/System.Device.Wifi/packages.lock.json b/System.Device.Wifi/packages.lock.json
index d02e5b2..8188dcc 100644
--- a/System.Device.Wifi/packages.lock.json
+++ b/System.Device.Wifi/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
@@ -22,9 +22,9 @@
       },
       "nanoFramework.System.Net": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.9, 2.0.0-preview.9]",
-        "resolved": "2.0.0-preview.9",
-        "contentHash": "N0SPdZpEul9xQGbapOXOU9lSMffsLcxq/rLrPH0vLB9Dl308K4VxWYca0rMBONRzDVdZUTl3XKFSsJEMznym7g=="
+        "requested": "[2.0.0-preview.11, 2.0.0-preview.11]",
+        "resolved": "2.0.0-preview.11",
+        "contentHash": "BVWmrNrBdsoDvK2ey6A+QXDIOlxlNBKzbqKNl6n4sVRUXbnZE5eLIhN1WulTKUukFRdrCscNRn/Foz3xOZMySQ=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
diff --git a/Tests/NFUnitTestWifiConnection/NFUnitTestWifiConnection.nfproj b/Tests/NFUnitTestWifiConnection/NFUnitTestWifiConnection.nfproj
index 2552c21..7119a06 100644
--- a/Tests/NFUnitTestWifiConnection/NFUnitTestWifiConnection.nfproj
+++ b/Tests/NFUnitTestWifiConnection/NFUnitTestWifiConnection.nfproj
@@ -49,7 +49,7 @@
   </ItemGroup>
   <ItemGroup>
     <Reference Include="mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.43\lib\netnano1.0\mscorlib.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.2.0.0-preview.49\lib\netnano1.0\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.Runtime.Events.2.0.0-preview.11\lib\netnano1.0\nanoFramework.Runtime.Events.dll</HintPath>
@@ -58,16 +58,16 @@
       <HintPath>..\..\packages\nanoFramework.System.Text.2.0.0-preview.15\lib\netnano1.0\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.TestFramework, Version=4.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.49\lib\nanoFramework.TestFramework.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.52\lib\nanoFramework.TestFramework.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.49\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\..\packages\nanoFramework.TestFramework.4.0.0-preview.52\lib\nanoFramework.UnitTestLauncher.exe</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.15\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.9\lib\netnano1.0\System.Net.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.System.Net.2.0.0-preview.11\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.9\lib\netnano1.0\System.Threading.dll</HintPath>
diff --git a/Tests/NFUnitTestWifiConnection/packages.config b/Tests/NFUnitTestWifiConnection/packages.config
index 70d34e8..889fa9e 100644
--- a/Tests/NFUnitTestWifiConnection/packages.config
+++ b/Tests/NFUnitTestWifiConnection/packages.config
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="2.0.0-preview.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="2.0.0-preview.15" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Net" version="2.0.0-preview.9" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Net" version="2.0.0-preview.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="2.0.0-preview.15" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="2.0.0-preview.9" targetFramework="netnano1.0" />
-  <package id="nanoFramework.TestFramework" version="4.0.0-preview.49" targetFramework="netnano1.0" developmentDependency="true" />
+  <package id="nanoFramework.TestFramework" version="4.0.0-preview.52" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/NFUnitTestWifiConnection/packages.lock.json b/Tests/NFUnitTestWifiConnection/packages.lock.json
index 3cf9a43..584368f 100644
--- a/Tests/NFUnitTestWifiConnection/packages.lock.json
+++ b/Tests/NFUnitTestWifiConnection/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.43, 2.0.0-preview.43]",
-        "resolved": "2.0.0-preview.43",
-        "contentHash": "ijOdswxNI+zhN7MrRMjJPe7pAVhqARvpEOFKUKH6D18NUS3CCQ9+IoyVs3zJhmmBk53YmAErFAdCnAWLVxUu8Q=="
+        "requested": "[2.0.0-preview.49, 2.0.0-preview.49]",
+        "resolved": "2.0.0-preview.49",
+        "contentHash": "/8/fw1qqEql05aelTR9QQi4ZF2M+Mdwuemjf9rul8yaOpl6jjnhhKfdRJMh4+BXp5VjwTZsALJVpp2aN+e7vzw=="
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
@@ -22,9 +22,9 @@
       },
       "nanoFramework.System.Net": {
         "type": "Direct",
-        "requested": "[2.0.0-preview.9, 2.0.0-preview.9]",
-        "resolved": "2.0.0-preview.9",
-        "contentHash": "N0SPdZpEul9xQGbapOXOU9lSMffsLcxq/rLrPH0vLB9Dl308K4VxWYca0rMBONRzDVdZUTl3XKFSsJEMznym7g=="
+        "requested": "[2.0.0-preview.11, 2.0.0-preview.11]",
+        "resolved": "2.0.0-preview.11",
+        "contentHash": "BVWmrNrBdsoDvK2ey6A+QXDIOlxlNBKzbqKNl6n4sVRUXbnZE5eLIhN1WulTKUukFRdrCscNRn/Foz3xOZMySQ=="
       },
       "nanoFramework.System.Text": {
         "type": "Direct",
@@ -40,9 +40,9 @@
       },
       "nanoFramework.TestFramework": {
         "type": "Direct",
-        "requested": "[4.0.0-preview.49, 4.0.0-preview.49]",
-        "resolved": "4.0.0-preview.49",
-        "contentHash": "9YYWJIV8o1LPHVmXiQWbfmIKIu/9Ioxw6qWGShpn7K9zX9hgEs7N3NmY+81Ku7rGssUSyKd3RCL2HvXFosRX2g=="
+        "requested": "[4.0.0-preview.52, 4.0.0-preview.52]",
+        "resolved": "4.0.0-preview.52",
+        "contentHash": "NnPJcRP41jr5pC8O5Zc29ozBAIm0PEXcj/vc/IjzWzsdNq1cpx8aRAoF3TW9cFEHdLu223tahoZyjFmALRSEoA=="
       }
     }
   }
diff --git a/nanoFramework.System.Device.Wifi.nuspec b/nanoFramework.System.Device.Wifi.nuspec
index 745e55a..375e7a1 100644
--- a/nanoFramework.System.Device.Wifi.nuspec
+++ b/nanoFramework.System.Device.Wifi.nuspec
@@ -20,9 +20,9 @@ This package requires a target with System.Device.Wifi v$nativeVersion$ (checksu
     <tags>nanoFramework C# csharp netmf netnf Wifi</tags>
     <dependencies>
       <group targetFramework=".NETnanoFramework1.0">
-        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.43" />
+        <dependency id="nanoFramework.CoreLibrary" version="2.0.0-preview.49" />
         <dependency id="nanoFramework.Runtime.Events" version="2.0.0-preview.11" />
-        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.9" />
+        <dependency id="nanoFramework.System.Net" version="2.0.0-preview.11" />
       </group>
     </dependencies>
   </metadata>