diff --git a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/Iot.Device.Multiplexing.UnitTests.nfproj b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/Iot.Device.Multiplexing.UnitTests.nfproj
index e8349c345..458da2293 100644
--- a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/Iot.Device.Multiplexing.UnitTests.nfproj
+++ b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/Iot.Device.Multiplexing.UnitTests.nfproj
@@ -38,12 +38,12 @@
       <HintPath>..\packages\nanoFramework.Runtime.Events.1.11.18\lib\nanoFramework.Runtime.Events.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nanoFramework.TestFramework, Version=2.1.94.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.TestFramework.2.1.94\lib\nanoFramework.TestFramework.dll</HintPath>
+    <Reference Include="nanoFramework.TestFramework, Version=2.1.100.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
+      <HintPath>..\packages\nanoFramework.TestFramework.2.1.100\lib\nanoFramework.TestFramework.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="nanoFramework.UnitTestLauncher, Version=0.0.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.TestFramework.2.1.94\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
+      <HintPath>..\packages\nanoFramework.TestFramework.2.1.100\lib\nanoFramework.UnitTestLauncher.exe</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Device.Gpio, Version=1.1.38.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
diff --git a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.config b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.config
index 739179f74..84469eacd 100644
--- a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.config
+++ b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.config
@@ -3,5 +3,5 @@
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Runtime.Events" version="1.11.18" targetFramework="netnano1.0" />
   <package id="nanoFramework.System.Device.Gpio" version="1.1.38" targetFramework="netnano1.0" />
-  <package id="nanoFramework.TestFramework" version="2.1.94" targetFramework="netnano1.0" developmentDependency="true" />
+  <package id="nanoFramework.TestFramework" version="2.1.100" targetFramework="netnano1.0" developmentDependency="true" />
 </packages>
\ No newline at end of file
diff --git a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.lock.json b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.lock.json
index 65abbd912..07a34a7f5 100644
--- a/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.lock.json
+++ b/devices/Multiplexing/Iot.Device.Multiplexing.UnitTests/packages.lock.json
@@ -22,9 +22,9 @@
       },
       "nanoFramework.TestFramework": {
         "type": "Direct",
-        "requested": "[2.1.94, 2.1.94]",
-        "resolved": "2.1.94",
-        "contentHash": "jBbtJ7/7UUiqUbZ2ZshzHEarKZEHSGfnqli5QCMafRW9YxdsI5XYqTjRDgW3kyX2EX6zWk+cIgeLIPJiAzoWRA=="
+        "requested": "[2.1.100, 2.1.100]",
+        "resolved": "2.1.100",
+        "contentHash": "WCJSvr4p0wSjKFQGRNAwNbcJEOOZLUo1t1KXH67Lj6s3mw71oKgKaRjUYDBEDyOMOYyrjxigY9PwQvo0zbn+5A=="
       }
     }
   }