diff --git a/Tests/IPAddressTests/IPAddressTests.nfproj b/Tests/IPAddressTests/IPAddressTests.nfproj
index 70b736f..e9149ef 100644
--- a/Tests/IPAddressTests/IPAddressTests.nfproj
+++ b/Tests/IPAddressTests/IPAddressTests.nfproj
@@ -36,8 +36,8 @@
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-      <HintPath>..\..\packages\nanoFramework.System.Text.1.2.99\lib\nanoFramework.System.Text.dll</HintPath>
+    <Reference Include="nanoFramework.System.Text, Version=1.3.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.Text.1.3.1\lib\nanoFramework.System.Text.dll</HintPath>
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     <Reference Include="nanoFramework.TestFramework, Version=3.0.49.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.49\lib\nanoFramework.TestFramework.dll</HintPath>
@@ -45,8 +45,8 @@
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-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.75\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.76.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.76\lib\System.IO.Streams.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/Tests/IPAddressTests/packages.config b/Tests/IPAddressTests/packages.config
index 077f882..bef27c4 100644
--- a/Tests/IPAddressTests/packages.config
+++ b/Tests/IPAddressTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="1.1.75" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="1.2.99" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.76" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.49" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/IPAddressTests/packages.lock.json b/Tests/IPAddressTests/packages.lock.json
index 28874d9..3e5a8d1 100644
--- a/Tests/IPAddressTests/packages.lock.json
+++ b/Tests/IPAddressTests/packages.lock.json
@@ -10,15 +10,15 @@
       },
       "nanoFramework.System.IO.Streams": {
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-        "resolved": "1.1.75",
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+        "requested": "[1.1.76, 1.1.76]",
+        "resolved": "1.1.76",
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       },
       "nanoFramework.System.Text": {
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-        "resolved": "1.2.99",
-        "contentHash": "qxjW/wP/ybIg1NhYTr1meGcJkUv6V0tu1ToMZvZuCnP+CUyV/iJwYeSmeog+z2VufuRL5xIQgsTZAtUXVtonOA=="
+        "requested": "[1.3.1, 1.3.1]",
+        "resolved": "1.3.1",
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       "nanoFramework.TestFramework": {
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diff --git a/Tests/NetworkHelperTests/NetworkHelperTests.nfproj b/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
index 6a0c535..7c09b45 100644
--- a/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
+++ b/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
@@ -45,8 +45,8 @@
     <Reference Include="mscorlib, Version=1.15.6.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.15.5\lib\mscorlib.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.System.Text, Version=1.2.99.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Text.1.2.99\lib\nanoFramework.System.Text.dll</HintPath>
+    <Reference Include="nanoFramework.System.Text, Version=1.3.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.Text.1.3.1\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.TestFramework, Version=3.0.49.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.49\lib\nanoFramework.TestFramework.dll</HintPath>
@@ -54,8 +54,8 @@
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       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.49\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
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-    <Reference Include="System.IO.Streams, Version=1.1.75.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.75\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.76.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.76\lib\System.IO.Streams.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=1.1.32.63105, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.System.Threading.1.1.32\lib\System.Threading.dll</HintPath>
diff --git a/Tests/NetworkHelperTests/packages.config b/Tests/NetworkHelperTests/packages.config
index 73dbc30..dc8b32a 100644
--- a/Tests/NetworkHelperTests/packages.config
+++ b/Tests/NetworkHelperTests/packages.config
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="1.1.75" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="1.2.99" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.76" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="1.1.32" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.49" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/NetworkHelperTests/packages.lock.json b/Tests/NetworkHelperTests/packages.lock.json
index af047a4..92a8f41 100644
--- a/Tests/NetworkHelperTests/packages.lock.json
+++ b/Tests/NetworkHelperTests/packages.lock.json
@@ -10,15 +10,15 @@
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+        "requested": "[1.1.76, 1.1.76]",
+        "resolved": "1.1.76",
+        "contentHash": "PQi/9JA+7bZOuWhi3irVt5Bk5VNY6atDcnphbXw0dU3G9AMFLLH6VCtom6jlYse4juzguGRp1JLax1TUyRAYSg=="
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+        "requested": "[1.3.1, 1.3.1]",
+        "resolved": "1.3.1",
+        "contentHash": "6BFCg7LUeN0Xx1R4QQF6HKDb3BnihtYY7X47IIkfFmsIurJbu643HyidhTxG/BwK4UYWRMC/Io4s/KdsLs6WlA=="
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       "nanoFramework.System.Threading": {
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diff --git a/Tests/SocketTests/SocketTests.nfproj b/Tests/SocketTests/SocketTests.nfproj
index d07dda0..0cf3576 100644
--- a/Tests/SocketTests/SocketTests.nfproj
+++ b/Tests/SocketTests/SocketTests.nfproj
@@ -39,8 +39,8 @@
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     </Reference>
-    <Reference Include="nanoFramework.System.Text, Version=1.2.99.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.Text.1.2.99\lib\nanoFramework.System.Text.dll</HintPath>
+    <Reference Include="nanoFramework.System.Text, Version=1.3.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.Text.1.3.1\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.TestFramework, Version=3.0.49.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.49\lib\nanoFramework.TestFramework.dll</HintPath>
@@ -48,8 +48,8 @@
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.TestFramework.3.0.49\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
     </Reference>
-    <Reference Include="System.IO.Streams, Version=1.1.75.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.75\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.76.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.System.IO.Streams.1.1.76\lib\System.IO.Streams.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
diff --git a/Tests/SocketTests/packages.config b/Tests/SocketTests/packages.config
index 077f882..bef27c4 100644
--- a/Tests/SocketTests/packages.config
+++ b/Tests/SocketTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.IO.Streams" version="1.1.75" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Text" version="1.2.99" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.76" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.49" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/Tests/SocketTests/packages.lock.json b/Tests/SocketTests/packages.lock.json
index 28874d9..3e5a8d1 100644
--- a/Tests/SocketTests/packages.lock.json
+++ b/Tests/SocketTests/packages.lock.json
@@ -10,15 +10,15 @@
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+        "requested": "[1.1.76, 1.1.76]",
+        "resolved": "1.1.76",
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+        "requested": "[1.3.1, 1.3.1]",
+        "resolved": "1.3.1",
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diff --git a/nanoFramework.System.Net.nuspec b/nanoFramework.System.Net.nuspec
index 833a1a4..1654512 100644
--- a/nanoFramework.System.Net.nuspec
+++ b/nanoFramework.System.Net.nuspec
@@ -21,9 +21,9 @@ This package requires a target with System.Net v$nativeVersion$ (checksum $check
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.15.5" />
       <dependency id="nanoFramework.Runtime.Events" version="1.11.18" />
-      <dependency id="nanoFramework.System.Text" version="1.2.99" />
+      <dependency id="nanoFramework.System.Text" version="1.3.1" />
       <dependency id="nanoFramework.System.Threading" version="1.1.32" />
-      <dependency id="nanoFramework.System.IO.Streams" version="1.1.75" />
+      <dependency id="nanoFramework.System.IO.Streams" version="1.1.76" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoFramework.System.Net/System.Net.nfproj b/nanoFramework.System.Net/System.Net.nfproj
index 0305863..ced0536 100644
--- a/nanoFramework.System.Net/System.Net.nfproj
+++ b/nanoFramework.System.Net/System.Net.nfproj
@@ -135,11 +135,11 @@
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-      <HintPath>..\packages\nanoFramework.System.Text.1.2.99\lib\nanoFramework.System.Text.dll</HintPath>
+    <Reference Include="nanoFramework.System.Text, Version=1.3.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Text.1.3.1\lib\nanoFramework.System.Text.dll</HintPath>
     </Reference>
-    <Reference Include="System.IO.Streams, Version=1.1.75.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.75\lib\System.IO.Streams.dll</HintPath>
+    <Reference Include="System.IO.Streams, Version=1.1.76.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.IO.Streams.1.1.76\lib\System.IO.Streams.dll</HintPath>
     </Reference>
     <Reference Include="System.Threading, Version=1.1.32.63105, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Threading.1.1.32\lib\System.Threading.dll</HintPath>
diff --git a/nanoFramework.System.Net/packages.config b/nanoFramework.System.Net/packages.config
index 9c228ff..8c63e17 100644
--- a/nanoFramework.System.Net/packages.config
+++ b/nanoFramework.System.Net/packages.config
@@ -2,8 +2,8 @@
 <packages>
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   <package id="nanoFramework.Runtime.Events" version="1.11.18" targetFramework="netnano1.0" />
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-  <package id="nanoFramework.System.Text" version="1.2.99" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.IO.Streams" version="1.1.76" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Text" version="1.3.1" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="1.1.32" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.7.112" developmentDependency="true" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/nanoFramework.System.Net/packages.lock.json b/nanoFramework.System.Net/packages.lock.json
index 49c9907..d35f2f4 100644
--- a/nanoFramework.System.Net/packages.lock.json
+++ b/nanoFramework.System.Net/packages.lock.json
@@ -16,15 +16,15 @@
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