diff --git a/Tests/HttpUnitTests/HttpUnitTests.nfproj b/Tests/HttpUnitTests/HttpUnitTests.nfproj
index 389b152d..76d47383 100644
--- a/Tests/HttpUnitTests/HttpUnitTests.nfproj
+++ b/Tests/HttpUnitTests/HttpUnitTests.nfproj
@@ -58,7 +58,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Streams, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.22\lib\System.IO.Streams.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.24\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/Tests/HttpUnitTests/packages.config b/Tests/HttpUnitTests/packages.config
index 603185a6..0d1f9cd8 100644
--- a/Tests/HttpUnitTests/packages.config
+++ b/Tests/HttpUnitTests/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.12.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.22" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.24" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4" targetFramework="netnanoframework10" />
   <package id="nanoFramework.TestFramework" version="1.0.185" targetFramework="netnanoframework10" developmentDependency="true" />
diff --git a/nanoFramework.System.Net.Http.Client.nuspec b/nanoFramework.System.Net.Http.Client.nuspec
index f89b0567..4c657efc 100644
--- a/nanoFramework.System.Net.Http.Client.nuspec
+++ b/nanoFramework.System.Net.Http.Client.nuspec
@@ -23,7 +23,7 @@ There is also a package with the server API only and another with the full API.<
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0" />
       <dependency id="nanoFramework.System.Collections" version="1.4.0" />
       <dependency id="nanoFramework.System.Text" version="1.1.3" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.48" />
+      <dependency id="nanoFramework.System.Net" version="1.8.1-preview.3" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4" />
     </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 f05c0d02..2d24220b 100644
--- a/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj
+++ b/nanoFramework.System.Net.Http.Client/System.Net.Http.Client.nfproj
@@ -219,11 +219,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Streams, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.22\lib\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.24\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.48\lib\System.Net.dll</HintPath>
+    <Reference Include="System.Net, Version=1.8.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.1-preview.3\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/nanoFramework.System.Net.Http.Client/packages.config b/nanoFramework.System.Net.Http.Client/packages.config
index 9446931a..4bfc4915 100644
--- a/nanoFramework.System.Net.Http.Client/packages.config
+++ b/nanoFramework.System.Net.Http.Client/packages.config
@@ -3,8 +3,8 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.22" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.48" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.24" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.8.1-preview.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />
diff --git a/nanoFramework.System.Net.Http.Server.nuspec b/nanoFramework.System.Net.Http.Server.nuspec
index e049302d..64f829d8 100644
--- a/nanoFramework.System.Net.Http.Server.nuspec
+++ b/nanoFramework.System.Net.Http.Server.nuspec
@@ -23,7 +23,7 @@ There is also a package with the client API only and another with the full API.<
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0" />
       <dependency id="nanoFramework.System.Collections" version="1.4.0" />
       <dependency id="nanoFramework.System.Text" version="1.1.3" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.48" />
+      <dependency id="nanoFramework.System.Net" version="1.8.1-preview.3" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4" />
     </dependencies>
   </metadata>
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 d99a5a21..4b43ac63 100644
--- a/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj
+++ b/nanoFramework.System.Net.Http.Server/System.Net.Http.Server.nfproj
@@ -147,11 +147,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Streams, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.22\lib\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.24\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.48\lib\System.Net.dll</HintPath>
+    <Reference Include="System.Net, Version=1.8.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.1-preview.3\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/nanoFramework.System.Net.Http.Server/packages.config b/nanoFramework.System.Net.Http.Server/packages.config
index e99a0881..d8ffe878 100644
--- a/nanoFramework.System.Net.Http.Server/packages.config
+++ b/nanoFramework.System.Net.Http.Server/packages.config
@@ -3,8 +3,8 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.22" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.48" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.24" />
+  <package id="nanoFramework.System.Net" version="1.8.1-preview.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />
diff --git a/nanoFramework.System.Net.Http.nuspec b/nanoFramework.System.Net.Http.nuspec
index 7e2394b3..3fe9123d 100644
--- a/nanoFramework.System.Net.Http.nuspec
+++ b/nanoFramework.System.Net.Http.nuspec
@@ -24,7 +24,7 @@ These are meant to be used when there is the need to use smaller assemblies.</de
       <dependency id="nanoFramework.Runtime.Events" version="1.10.0" />
       <dependency id="nanoFramework.System.Collections" version="1.4.0" />
       <dependency id="nanoFramework.System.Text" version="1.1.3" />
-      <dependency id="nanoFramework.System.Net" version="1.8.0-preview.48" />
+      <dependency id="nanoFramework.System.Net" version="1.8.1-preview.3" />
       <dependency id="nanoFramework.System.Threading" version="1.0.4" />
     </dependencies>
   </metadata>
diff --git a/nanoFramework.System.Net.Http/System.Net.Http.nfproj b/nanoFramework.System.Net.Http/System.Net.Http.nfproj
index fff07932..9009c6ab 100644
--- a/nanoFramework.System.Net.Http/System.Net.Http.nfproj
+++ b/nanoFramework.System.Net.Http/System.Net.Http.nfproj
@@ -119,11 +119,11 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.IO.Streams, Version=1.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.22\lib\System.IO.Streams.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.0.0-preview.24\lib\System.IO.Streams.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="System.Net, Version=1.8.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Net.1.8.0-preview.48\lib\System.Net.dll</HintPath>
+    <Reference Include="System.Net, Version=1.8.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Net.1.8.1-preview.3\lib\System.Net.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Threading, Version=1.0.4.3, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/nanoFramework.System.Net.Http/packages.config b/nanoFramework.System.Net.Http/packages.config
index 9446931a..4bfc4915 100644
--- a/nanoFramework.System.Net.Http/packages.config
+++ b/nanoFramework.System.Net.Http/packages.config
@@ -3,8 +3,8 @@
   <package id="nanoFramework.CoreLibrary" version="1.12.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.Runtime.Events" version="1.10.0" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Collections" version="1.4.0" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.22" targetFramework="netnanoframework10" />
-  <package id="nanoFramework.System.Net" version="1.8.0-preview.48" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.IO.Streams" version="1.0.0-preview.24" targetFramework="netnanoframework10" />
+  <package id="nanoFramework.System.Net" version="1.8.1-preview.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Text" version="1.1.3" targetFramework="netnanoframework10" />
   <package id="nanoFramework.System.Threading" version="1.0.4" targetFramework="netnanoframework10" />
   <package id="Nerdbank.GitVersioning" version="3.1.91" developmentDependency="true" targetFramework="netnanoframework10" />