diff --git a/Tests/IPAddressTests/IPAddressTests.nfproj b/Tests/IPAddressTests/IPAddressTests.nfproj
index fe4e903..0e1da12 100644
--- a/Tests/IPAddressTests/IPAddressTests.nfproj
+++ b/Tests/IPAddressTests/IPAddressTests.nfproj
@@ -33,8 +33,8 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.17.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.1\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.17.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.7\lib\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.3.29.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.System.Text.1.3.29\lib\nanoFramework.System.Text.dll</HintPath>
diff --git a/Tests/IPAddressTests/packages.config b/Tests/IPAddressTests/packages.config
index 2f78b9c..09b4d2f 100644
--- a/Tests/IPAddressTests/packages.config
+++ b/Tests/IPAddressTests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.17.1" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="1.1.89" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.68" targetFramework="netnano1.0" developmentDependency="true" />
diff --git a/Tests/IPAddressTests/packages.lock.json b/Tests/IPAddressTests/packages.lock.json
index 965a612..352d91d 100644
--- a/Tests/IPAddressTests/packages.lock.json
+++ b/Tests/IPAddressTests/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[1.17.1, 1.17.1]",
-        "resolved": "1.17.1",
-        "contentHash": "T/iPvP8AeZs/5UeZgVa2cZVbl79ioeRyBJLzx4qvKbE9RE+984AR5WPY4tjGIdXugs1AFUYYnydvuGCpy+P1ww=="
+        "requested": "[1.17.7, 1.17.7]",
+        "resolved": "1.17.7",
+        "contentHash": "LbP1JJXV5g9cSxb4TgWBIFHXtW6fpKHy/FcylOHAn8WAh/smkyWRrwzEj4784QvScNi/b07zn+A5/JpmDvLc1A=="
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",
diff --git a/Tests/NetworkHelperTests/NetworkHelperTests.nfproj b/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
index b86a62d..3809a2a 100644
--- a/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
+++ b/Tests/NetworkHelperTests/NetworkHelperTests.nfproj
@@ -42,8 +42,8 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.17.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.1\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.17.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.7\lib\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.3.29.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.System.Text.1.3.29\lib\nanoFramework.System.Text.dll</HintPath>
diff --git a/Tests/NetworkHelperTests/packages.config b/Tests/NetworkHelperTests/packages.config
index 692ca8f..58144bd 100644
--- a/Tests/NetworkHelperTests/packages.config
+++ b/Tests/NetworkHelperTests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.17.1" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="1.1.89" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="1.1.49" targetFramework="netnano1.0" />
diff --git a/Tests/NetworkHelperTests/packages.lock.json b/Tests/NetworkHelperTests/packages.lock.json
index c123874..19fdadb 100644
--- a/Tests/NetworkHelperTests/packages.lock.json
+++ b/Tests/NetworkHelperTests/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[1.17.1, 1.17.1]",
-        "resolved": "1.17.1",
-        "contentHash": "T/iPvP8AeZs/5UeZgVa2cZVbl79ioeRyBJLzx4qvKbE9RE+984AR5WPY4tjGIdXugs1AFUYYnydvuGCpy+P1ww=="
+        "requested": "[1.17.7, 1.17.7]",
+        "resolved": "1.17.7",
+        "contentHash": "LbP1JJXV5g9cSxb4TgWBIFHXtW6fpKHy/FcylOHAn8WAh/smkyWRrwzEj4784QvScNi/b07zn+A5/JpmDvLc1A=="
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",
diff --git a/Tests/SocketTests/SocketTests.nfproj b/Tests/SocketTests/SocketTests.nfproj
index e2988a9..27f287e 100644
--- a/Tests/SocketTests/SocketTests.nfproj
+++ b/Tests/SocketTests/SocketTests.nfproj
@@ -36,8 +36,8 @@
     <Compile Include="SocketTools.cs" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.17.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.1\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.17.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\..\packages\nanoFramework.CoreLibrary.1.17.7\lib\mscorlib.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.3.29.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.System.Text.1.3.29\lib\nanoFramework.System.Text.dll</HintPath>
diff --git a/Tests/SocketTests/packages.config b/Tests/SocketTests/packages.config
index 2f78b9c..09b4d2f 100644
--- a/Tests/SocketTests/packages.config
+++ b/Tests/SocketTests/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.17.1" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="1.1.89" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
   <package id="nanoFramework.TestFramework" version="3.0.68" targetFramework="netnano1.0" developmentDependency="true" />
diff --git a/Tests/SocketTests/packages.lock.json b/Tests/SocketTests/packages.lock.json
index 965a612..352d91d 100644
--- a/Tests/SocketTests/packages.lock.json
+++ b/Tests/SocketTests/packages.lock.json
@@ -4,9 +4,9 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[1.17.1, 1.17.1]",
-        "resolved": "1.17.1",
-        "contentHash": "T/iPvP8AeZs/5UeZgVa2cZVbl79ioeRyBJLzx4qvKbE9RE+984AR5WPY4tjGIdXugs1AFUYYnydvuGCpy+P1ww=="
+        "requested": "[1.17.7, 1.17.7]",
+        "resolved": "1.17.7",
+        "contentHash": "LbP1JJXV5g9cSxb4TgWBIFHXtW6fpKHy/FcylOHAn8WAh/smkyWRrwzEj4784QvScNi/b07zn+A5/JpmDvLc1A=="
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",
diff --git a/nanoFramework.System.Net.nuspec b/nanoFramework.System.Net.nuspec
index 4f4a7c5..351989f 100644
--- a/nanoFramework.System.Net.nuspec
+++ b/nanoFramework.System.Net.nuspec
@@ -19,8 +19,8 @@
 This package requires a target with System.Net v$nativeVersion$ (checksum $checksum$).</description>
     <tags>nanoFramework C# csharp netmf netnf networking</tags>
     <dependencies>
-      <dependency id="nanoFramework.CoreLibrary" version="1.17.1" />
-      <dependency id="nanoFramework.Runtime.Events" version="1.11.30" />
+      <dependency id="nanoFramework.CoreLibrary" version="1.17.7" />
+      <dependency id="nanoFramework.Runtime.Events" version="1.11.31" />
       <dependency id="nanoFramework.System.Text" version="1.3.29" />
       <dependency id="nanoFramework.System.Threading" version="1.1.49" />
       <dependency id="nanoFramework.System.IO.Streams" version="1.1.89" />
diff --git a/nanoFramework.System.Net/System.Net.nfproj b/nanoFramework.System.Net/System.Net.nfproj
index 4b3cdd9..e1f122f 100644
--- a/nanoFramework.System.Net/System.Net.nfproj
+++ b/nanoFramework.System.Net/System.Net.nfproj
@@ -129,11 +129,11 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Reference Include="mscorlib, Version=1.17.1.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.CoreLibrary.1.17.1\lib\mscorlib.dll</HintPath>
+    <Reference Include="mscorlib, Version=1.17.7.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.CoreLibrary.1.17.7\lib\mscorlib.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.Runtime.Events, Version=1.11.30.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.30\lib\nanoFramework.Runtime.Events.dll</HintPath>
+    <Reference Include="nanoFramework.Runtime.Events, Version=1.11.31.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.31\lib\nanoFramework.Runtime.Events.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.3.29.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Text.1.3.29\lib\nanoFramework.System.Text.dll</HintPath>
diff --git a/nanoFramework.System.Net/packages.config b/nanoFramework.System.Net/packages.config
index e88f341..605be9e 100644
--- a/nanoFramework.System.Net/packages.config
+++ b/nanoFramework.System.Net/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="nanoFramework.CoreLibrary" version="1.17.1" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Runtime.Events" version="1.11.30" targetFramework="netnano1.0" />
+  <package id="nanoFramework.CoreLibrary" version="1.17.7" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Runtime.Events" version="1.11.31" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="1.1.89" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Text" version="1.3.29" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Threading" version="1.1.49" targetFramework="netnano1.0" />
diff --git a/nanoFramework.System.Net/packages.lock.json b/nanoFramework.System.Net/packages.lock.json
index 2b0254b..a3933fe 100644
--- a/nanoFramework.System.Net/packages.lock.json
+++ b/nanoFramework.System.Net/packages.lock.json
@@ -4,15 +4,15 @@
     ".NETnanoFramework,Version=v1.0": {
       "nanoFramework.CoreLibrary": {
         "type": "Direct",
-        "requested": "[1.17.1, 1.17.1]",
-        "resolved": "1.17.1",
-        "contentHash": "T/iPvP8AeZs/5UeZgVa2cZVbl79ioeRyBJLzx4qvKbE9RE+984AR5WPY4tjGIdXugs1AFUYYnydvuGCpy+P1ww=="
+        "requested": "[1.17.7, 1.17.7]",
+        "resolved": "1.17.7",
+        "contentHash": "LbP1JJXV5g9cSxb4TgWBIFHXtW6fpKHy/FcylOHAn8WAh/smkyWRrwzEj4784QvScNi/b07zn+A5/JpmDvLc1A=="
       },
       "nanoFramework.Runtime.Events": {
         "type": "Direct",
-        "requested": "[1.11.30, 1.11.30]",
-        "resolved": "1.11.30",
-        "contentHash": "uhLQLq/CRGCTvmJwbh2vXYVWyBl17jc1FBe3Fq1bKJM1+sO+GyhRRYCmezI7v72bRbQ7tpYZTcplJFs/qkAQSQ=="
+        "requested": "[1.11.31, 1.11.31]",
+        "resolved": "1.11.31",
+        "contentHash": "VvrHqbBRh3AF6iNW/ZDyFRGMkpz1P6GLvqpU187t1l0Ejhdsisf5VLL2grwqbd62mBeW3MGJLn5OZKJ55jlnqg=="
       },
       "nanoFramework.System.IO.Streams": {
         "type": "Direct",