diff --git a/nanoFramework.Azure.Devices.Client.FullyManaged.nuspec b/nanoFramework.Azure.Devices.Client.FullyManaged.nuspec
index 7f6122a..31a28e5 100644
--- a/nanoFramework.Azure.Devices.Client.FullyManaged.nuspec
+++ b/nanoFramework.Azure.Devices.Client.FullyManaged.nuspec
@@ -21,7 +21,7 @@ Use the nanoFrameowrk.Azure.Devices.Client if you want to use native wifi and MQ
     <tags>nanoFramework C# csharp netmf netnf Microsoft.Azure.Devices Microsoft.Azure.Devices.Client nanoFramework.Azure.Devices.Client.FullyManaged</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.17.11" />
-      <dependency id="nanoFramework.Json" version="2.2.199" />
+      <dependency id="nanoFramework.Json" version="2.2.203" />
       <dependency id="nanoFramework.M2Mqtt.Core" version="5.1.199" />
       <dependency id="nanoFramework.Runtime.Native" version="1.7.11" />
       <dependency id="nanoFramework.System.Threading" version="1.1.52" />
diff --git a/nanoFramework.Azure.Devices.Client.FullyManaged/Azure.Devices.Client.FullyManaged.nfproj b/nanoFramework.Azure.Devices.Client.FullyManaged/Azure.Devices.Client.FullyManaged.nfproj
index cb07990..90b335f 100644
--- a/nanoFramework.Azure.Devices.Client.FullyManaged/Azure.Devices.Client.FullyManaged.nfproj
+++ b/nanoFramework.Azure.Devices.Client.FullyManaged/Azure.Devices.Client.FullyManaged.nfproj
@@ -113,8 +113,8 @@
     <Reference Include="mscorlib, Version=1.17.11.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.CoreLibrary.1.17.11\lib\mscorlib.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.Json, Version=2.2.199.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Json.2.2.199\lib\nanoFramework.Json.dll</HintPath>
+    <Reference Include="nanoFramework.Json, Version=2.2.203.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Json.2.2.203\lib\nanoFramework.Json.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.M2Mqtt.Core, Version=5.1.199.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.M2Mqtt.Core.5.1.199\lib\nanoFramework.M2Mqtt.Core.dll</HintPath>
diff --git a/nanoFramework.Azure.Devices.Client.FullyManaged/packages.config b/nanoFramework.Azure.Devices.Client.FullyManaged/packages.config
index d488cac..056d6e6 100644
--- a/nanoFramework.Azure.Devices.Client.FullyManaged/packages.config
+++ b/nanoFramework.Azure.Devices.Client.FullyManaged/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.17.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Json" version="2.2.199" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Json" version="2.2.203" targetFramework="netnano1.0" />
   <package id="nanoFramework.M2Mqtt.Core" version="5.1.199" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.7.11" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Collections" version="1.5.67" targetFramework="netnano1.0" />
diff --git a/nanoFramework.Azure.Devices.Client.FullyManaged/packages.lock.json b/nanoFramework.Azure.Devices.Client.FullyManaged/packages.lock.json
index 8cc44c1..3ac0dc3 100644
--- a/nanoFramework.Azure.Devices.Client.FullyManaged/packages.lock.json
+++ b/nanoFramework.Azure.Devices.Client.FullyManaged/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "nanoFramework.Json": {
         "type": "Direct",
-        "requested": "[2.2.199, 2.2.199]",
-        "resolved": "2.2.199",
-        "contentHash": "XBNKcI5hiUpn19NxhSYM4cxH0FXeefrohGD4tFrTlwhZw3hL1ie5UQJ0dPsaUBb/YkypkJZzQoxEvnwOj8DI5w=="
+        "requested": "[2.2.203, 2.2.203]",
+        "resolved": "2.2.203",
+        "contentHash": "IsbevoAqPill+t5sU6uLWW8/UgpwfmEUWrZvzwxAOWMnj+wY/68oHcp8N/eJqcGYsUHAyLKKR/LCg4BSgDcZbw=="
       },
       "nanoFramework.M2Mqtt.Core": {
         "type": "Direct",
diff --git a/nanoFramework.Azure.Devices.Client.nuspec b/nanoFramework.Azure.Devices.Client.nuspec
index e203edb..7f08921 100644
--- a/nanoFramework.Azure.Devices.Client.nuspec
+++ b/nanoFramework.Azure.Devices.Client.nuspec
@@ -20,7 +20,7 @@ This is an SDK for Azure IoT Hub using MQTT broker.</description>
     <tags>nanoFramework C# csharp netmf netnf Microsoft.Azure.Devices nanoFramework.Azure.Devices</tags>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.17.11" />
-      <dependency id="nanoFramework.Json" version="2.2.199" />
+      <dependency id="nanoFramework.Json" version="2.2.203" />
       <dependency id="nanoFramework.M2Mqtt" version="5.1.199" />
       <dependency id="nanoFramework.M2Mqtt.Core" version="5.1.199" />
     </dependencies>
diff --git a/nanoFramework.Azure.Devices.Client/Azure.Devices.Client.nfproj b/nanoFramework.Azure.Devices.Client/Azure.Devices.Client.nfproj
index 4b51b87..2bd9c8c 100644
--- a/nanoFramework.Azure.Devices.Client/Azure.Devices.Client.nfproj
+++ b/nanoFramework.Azure.Devices.Client/Azure.Devices.Client.nfproj
@@ -67,8 +67,8 @@
     <Reference Include="mscorlib, Version=1.17.11.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.CoreLibrary.1.17.11\lib\mscorlib.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.Json, Version=2.2.199.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Json.2.2.199\lib\nanoFramework.Json.dll</HintPath>
+    <Reference Include="nanoFramework.Json, Version=2.2.203.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Json.2.2.203\lib\nanoFramework.Json.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.M2Mqtt, Version=5.1.199.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.M2Mqtt.5.1.199\lib\nanoFramework.M2Mqtt.dll</HintPath>
diff --git a/nanoFramework.Azure.Devices.Client/packages.config b/nanoFramework.Azure.Devices.Client/packages.config
index c553249..5196a63 100644
--- a/nanoFramework.Azure.Devices.Client/packages.config
+++ b/nanoFramework.Azure.Devices.Client/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.17.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Json" version="2.2.199" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Json" version="2.2.203" targetFramework="netnano1.0" />
   <package id="nanoFramework.M2Mqtt" version="5.1.199" targetFramework="netnano1.0" />
   <package id="nanoFramework.M2Mqtt.Core" version="5.1.199" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.32" targetFramework="netnano1.0" />
diff --git a/nanoFramework.Azure.Devices.Client/packages.lock.json b/nanoFramework.Azure.Devices.Client/packages.lock.json
index e3ca6f9..357adb7 100644
--- a/nanoFramework.Azure.Devices.Client/packages.lock.json
+++ b/nanoFramework.Azure.Devices.Client/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "nanoFramework.Json": {
         "type": "Direct",
-        "requested": "[2.2.199, 2.2.199]",
-        "resolved": "2.2.199",
-        "contentHash": "XBNKcI5hiUpn19NxhSYM4cxH0FXeefrohGD4tFrTlwhZw3hL1ie5UQJ0dPsaUBb/YkypkJZzQoxEvnwOj8DI5w=="
+        "requested": "[2.2.203, 2.2.203]",
+        "resolved": "2.2.203",
+        "contentHash": "IsbevoAqPill+t5sU6uLWW8/UgpwfmEUWrZvzwxAOWMnj+wY/68oHcp8N/eJqcGYsUHAyLKKR/LCg4BSgDcZbw=="
       },
       "nanoFramework.M2Mqtt": {
         "type": "Direct",