diff --git a/Tests/Aws.IoTCore.Devices.UnitTests.nfproj b/Tests/Aws.IoTCore.Devices.UnitTests.nfproj
index 99c3f9a..a28c5d1 100644
--- a/Tests/Aws.IoTCore.Devices.UnitTests.nfproj
+++ b/Tests/Aws.IoTCore.Devices.UnitTests.nfproj
@@ -43,11 +43,11 @@
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-      <HintPath>..\packages\nanoFramework.Json.2.2.168\lib\nanoFramework.Json.dll</HintPath>
+    <Reference Include="nanoFramework.Json, Version=2.2.171.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.Json.2.2.171\lib\nanoFramework.Json.dll</HintPath>
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-    <Reference Include="nanoFramework.System.Collections, Version=1.5.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.1.5.56\lib\nanoFramework.System.Collections.dll</HintPath>
+    <Reference Include="nanoFramework.System.Collections, Version=1.5.59.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Collections.1.5.59\lib\nanoFramework.System.Collections.dll</HintPath>
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diff --git a/Tests/packages.config b/Tests/packages.config
index 097f3a0..f66f01b 100644
--- a/Tests/packages.config
+++ b/Tests/packages.config
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.16.11" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Json" version="2.2.168" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="1.5.56" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Json" version="2.2.171" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="1.5.59" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.IO.Streams" version="1.1.82" targetFramework="netnano1.0" />
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   <package id="nanoFramework.TestFramework" version="3.0.60" targetFramework="netnano1.0" developmentDependency="true" />
diff --git a/Tests/packages.lock.json b/Tests/packages.lock.json
index 852d750..0528fd0 100644
--- a/Tests/packages.lock.json
+++ b/Tests/packages.lock.json
@@ -10,15 +10,15 @@
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+        "requested": "[2.2.171, 2.2.171]",
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+        "requested": "[1.5.59, 1.5.59]",
+        "resolved": "1.5.59",
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diff --git a/nanoFramework.Aws.IoTCore.Devices.nuspec b/nanoFramework.Aws.IoTCore.Devices.nuspec
index b3220a9..a9b5867 100644
--- a/nanoFramework.Aws.IoTCore.Devices.nuspec
+++ b/nanoFramework.Aws.IoTCore.Devices.nuspec
@@ -21,7 +21,7 @@ This is an SDK for Aws IoTCore.</description>
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.16.11" />
       <dependency id="nanoFramework.Json" version="2.2.168" />
-      <dependency id="nanoFramework.M2Mqtt" version="5.1.173" />
+      <dependency id="nanoFramework.M2Mqtt" version="5.1.174" />
     </dependencies>
   </metadata>
   <files>
diff --git a/nanoFramework.Aws.IoTCore.Devices/nanoFramework.Aws.IoTCore.Devices.nfproj b/nanoFramework.Aws.IoTCore.Devices/nanoFramework.Aws.IoTCore.Devices.nfproj
index 1f0c9d2..d3e0f2e 100644
--- a/nanoFramework.Aws.IoTCore.Devices/nanoFramework.Aws.IoTCore.Devices.nfproj
+++ b/nanoFramework.Aws.IoTCore.Devices/nanoFramework.Aws.IoTCore.Devices.nfproj
@@ -53,11 +53,11 @@
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-      <HintPath>..\packages\nanoFramework.M2Mqtt.5.1.173\lib\nanoFramework.M2Mqtt.dll</HintPath>
+    <Reference Include="nanoFramework.M2Mqtt, Version=5.1.174.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.M2Mqtt.5.1.174\lib\nanoFramework.M2Mqtt.dll</HintPath>
     </Reference>
-    <Reference Include="nanoFramework.M2Mqtt.Core, Version=5.1.173.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.M2Mqtt.5.1.173\lib\nanoFramework.M2Mqtt.Core.dll</HintPath>
+    <Reference Include="nanoFramework.M2Mqtt.Core, Version=5.1.174.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.M2Mqtt.5.1.174\lib\nanoFramework.M2Mqtt.Core.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.Runtime.Events, Version=1.11.29.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
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@@ -65,8 +65,8 @@
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-    <Reference Include="nanoFramework.System.Collections, Version=1.5.56.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.System.Collections.1.5.56\lib\nanoFramework.System.Collections.dll</HintPath>
+    <Reference Include="nanoFramework.System.Collections, Version=1.5.59.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.System.Collections.1.5.59\lib\nanoFramework.System.Collections.dll</HintPath>
     </Reference>
     <Reference Include="nanoFramework.System.Text, Version=1.3.16.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.System.Text.1.3.16\lib\nanoFramework.System.Text.dll</HintPath>
diff --git a/nanoFramework.Aws.IoTCore.Devices/packages.config b/nanoFramework.Aws.IoTCore.Devices/packages.config
index cc85f0b..921ad36 100644
--- a/nanoFramework.Aws.IoTCore.Devices/packages.config
+++ b/nanoFramework.Aws.IoTCore.Devices/packages.config
@@ -2,10 +2,10 @@
 <packages>
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-  <package id="nanoFramework.M2Mqtt" version="5.1.173" targetFramework="netnano1.0" />
+  <package id="nanoFramework.M2Mqtt" version="5.1.174" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.29" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Native" version="1.7.8" targetFramework="netnano1.0" />
-  <package id="nanoFramework.System.Collections" version="1.5.56" targetFramework="netnano1.0" />
+  <package id="nanoFramework.System.Collections" version="1.5.59" targetFramework="netnano1.0" />
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   <package id="nanoFramework.System.Text" version="1.3.16" targetFramework="netnano1.0" />
diff --git a/nanoFramework.Aws.IoTCore.Devices/packages.lock.json b/nanoFramework.Aws.IoTCore.Devices/packages.lock.json
index 9240e86..a78e678 100644
--- a/nanoFramework.Aws.IoTCore.Devices/packages.lock.json
+++ b/nanoFramework.Aws.IoTCore.Devices/packages.lock.json
@@ -16,9 +16,9 @@
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+        "requested": "[5.1.174, 5.1.174]",
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@@ -34,9 +34,9 @@
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