diff --git a/Tests/MagicBitTestApp/MagicBitTestApp.nfproj b/Tests/MagicBitTestApp/MagicBitTestApp.nfproj
index cc0c66b..54582a6 100644
--- a/Tests/MagicBitTestApp/MagicBitTestApp.nfproj
+++ b/Tests/MagicBitTestApp/MagicBitTestApp.nfproj
@@ -28,7 +28,7 @@
       <HintPath>..\..\packages\nanoFramework.Iot.Device.Button.1.2.737\lib\Iot.Device.Button.dll</HintPath>
     </Reference>
     <Reference Include="Iot.Device.Buzzer, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\..\packages\nanoFramework.Iot.Device.Buzzer.1.2.737\lib\Iot.Device.Buzzer.dll</HintPath>
+      <HintPath>..\..\packages\nanoFramework.Iot.Device.Buzzer.1.2.743\lib\Iot.Device.Buzzer.dll</HintPath>
     </Reference>
     <Reference Include="Iot.Device.DCMotor, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\..\packages\nanoFramework.Iot.Device.DCMotor.1.2.737\lib\Iot.Device.DCMotor.dll</HintPath>
diff --git a/Tests/MagicBitTestApp/packages.config b/Tests/MagicBitTestApp/packages.config
index 7549f09..7568525 100644
--- a/Tests/MagicBitTestApp/packages.config
+++ b/Tests/MagicBitTestApp/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.Button" version="1.2.737" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Iot.Device.Buzzer" version="1.2.737" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Iot.Device.Buzzer" version="1.2.743" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.DCMotor" version="1.2.737" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.ServoMotor" version="1.2.737" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.Ssd13xx" version="1.3.551" targetFramework="netnano1.0" />
diff --git a/Tests/MagicBitTestApp/packages.lock.json b/Tests/MagicBitTestApp/packages.lock.json
index 5f43e6e..bc81073 100644
--- a/Tests/MagicBitTestApp/packages.lock.json
+++ b/Tests/MagicBitTestApp/packages.lock.json
@@ -16,9 +16,9 @@
       },
       "nanoFramework.Iot.Device.Buzzer": {
         "type": "Direct",
-        "requested": "[1.2.737, 1.2.737]",
-        "resolved": "1.2.737",
-        "contentHash": "9qWb6qYYSqzDQc5EVSdVxesmK4L9J4zADx56b8GzxQ7DwrOEYaOoqTxDnmj6n7pcDfVKYGCO3PY8I4XNqRuHkw=="
+        "requested": "[1.2.743, 1.2.743]",
+        "resolved": "1.2.743",
+        "contentHash": "pR4rg5Cx1jmxbYLqtshabNytsN/E9P4oPGO7ATUtn0/soJ1llgRbRt2WUzHWoKcb55RwGkfajNaxQ0rg1qGhqw=="
       },
       "nanoFramework.Iot.Device.DCMotor": {
         "type": "Direct",
diff --git a/nanoFramework.MagicBit.nuspec b/nanoFramework.MagicBit.nuspec
index 3ff1d7a..6482da3 100644
--- a/nanoFramework.MagicBit.nuspec
+++ b/nanoFramework.MagicBit.nuspec
@@ -21,7 +21,7 @@
       <dependency id="nanoFramework.CoreLibrary" version="1.15.5" />
       <dependency id="nanoFramework.Hardware.Esp32" version="1.6.23" />
       <dependency id="nanoFramework.Iot.Device.Button" version="1.2.737" />
-      <dependency id="nanoFramework.Iot.Device.Buzzer" version="1.2.737" />
+      <dependency id="nanoFramework.Iot.Device.Buzzer" version="1.2.743" />
       <dependency id="nanoFramework.Iot.Device.DCMotor" version="1.2.737" />
       <dependency id="nanoFramework.Iot.Device.ServoMotor" version="1.2.737" />
       <dependency id="nanoFramework.Iot.Device.Ssd13xx" version="1.3.551" />
diff --git a/nanoFramework.MagicBit/nanoFramework.MagicBit.nfproj b/nanoFramework.MagicBit/nanoFramework.MagicBit.nfproj
index 0f1b909..a965dfc 100644
--- a/nanoFramework.MagicBit/nanoFramework.MagicBit.nfproj
+++ b/nanoFramework.MagicBit/nanoFramework.MagicBit.nfproj
@@ -33,7 +33,7 @@
       <HintPath>..\packages\nanoFramework.Iot.Device.Button.1.2.737\lib\Iot.Device.Button.dll</HintPath>
     </Reference>
     <Reference Include="Iot.Device.Buzzer, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
-      <HintPath>..\packages\nanoFramework.Iot.Device.Buzzer.1.2.737\lib\Iot.Device.Buzzer.dll</HintPath>
+      <HintPath>..\packages\nanoFramework.Iot.Device.Buzzer.1.2.743\lib\Iot.Device.Buzzer.dll</HintPath>
     </Reference>
     <Reference Include="Iot.Device.DCMotor, Version=1.2.0.0, Culture=neutral, PublicKeyToken=c07d481e9758c731">
       <HintPath>..\packages\nanoFramework.Iot.Device.DCMotor.1.2.737\lib\Iot.Device.DCMotor.dll</HintPath>
diff --git a/nanoFramework.MagicBit/packages.config b/nanoFramework.MagicBit/packages.config
index 5594709..652a796 100644
--- a/nanoFramework.MagicBit/packages.config
+++ b/nanoFramework.MagicBit/packages.config
@@ -3,7 +3,7 @@
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Hardware.Esp32" version="1.6.23" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.Button" version="1.2.737" targetFramework="netnano1.0" />
-  <package id="nanoFramework.Iot.Device.Buzzer" version="1.2.737" targetFramework="netnano1.0" />
+  <package id="nanoFramework.Iot.Device.Buzzer" version="1.2.743" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.DCMotor" version="1.2.737" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.ServoMotor" version="1.2.737" targetFramework="netnano1.0" />
   <package id="nanoFramework.Iot.Device.Ssd13xx" version="1.3.551" targetFramework="netnano1.0" />
diff --git a/nanoFramework.MagicBit/packages.lock.json b/nanoFramework.MagicBit/packages.lock.json
index 83a0a15..c003b69 100644
--- a/nanoFramework.MagicBit/packages.lock.json
+++ b/nanoFramework.MagicBit/packages.lock.json
@@ -22,9 +22,9 @@
       },
       "nanoFramework.Iot.Device.Buzzer": {
         "type": "Direct",
-        "requested": "[1.2.737, 1.2.737]",
-        "resolved": "1.2.737",
-        "contentHash": "9qWb6qYYSqzDQc5EVSdVxesmK4L9J4zADx56b8GzxQ7DwrOEYaOoqTxDnmj6n7pcDfVKYGCO3PY8I4XNqRuHkw=="
+        "requested": "[1.2.743, 1.2.743]",
+        "resolved": "1.2.743",
+        "contentHash": "pR4rg5Cx1jmxbYLqtshabNytsN/E9P4oPGO7ATUtn0/soJ1llgRbRt2WUzHWoKcb55RwGkfajNaxQ0rg1qGhqw=="
       },
       "nanoFramework.Iot.Device.DCMotor": {
         "type": "Direct",