diff --git a/samples/OpenThread/UdpThreadClient/UdpThreadClient.nfproj b/samples/OpenThread/UdpThreadClient/UdpThreadClient.nfproj
index a93dea3e..f47c6126 100644
--- a/samples/OpenThread/UdpThreadClient/UdpThreadClient.nfproj
+++ b/samples/OpenThread/UdpThreadClient/UdpThreadClient.nfproj
@@ -35,8 +35,8 @@
       <HintPath>..\packages\CCSWE.nanoFramework.Math.0.1.39\lib\CCSWE.nanoFramework.Math.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="CCSWE.nanoFramework.NeoPixel, Version=1.0.56.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>..\packages\CCSWE.nanoFramework.NeoPixel.1.0.56\lib\CCSWE.nanoFramework.NeoPixel.dll</HintPath>
+    <Reference Include="CCSWE.nanoFramework.NeoPixel, Version=1.0.57.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\CCSWE.nanoFramework.NeoPixel.1.0.57\lib\CCSWE.nanoFramework.NeoPixel.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="mscorlib">
diff --git a/samples/OpenThread/UdpThreadClient/packages.config b/samples/OpenThread/UdpThreadClient/packages.config
index e2e705ca..29a4efb1 100644
--- a/samples/OpenThread/UdpThreadClient/packages.config
+++ b/samples/OpenThread/UdpThreadClient/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CCSWE.nanoFramework.Math" version="0.1.39" targetFramework="netnano1.0" />
-  <package id="CCSWE.nanoFramework.NeoPixel" version="1.0.56" targetFramework="netnano1.0" />
+  <package id="CCSWE.nanoFramework.NeoPixel" version="1.0.57" targetFramework="netnano1.0" />
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Graphics.Core" version="1.2.15" targetFramework="netnano1.0" />
   <package id="nanoFramework.Hardware.Esp32" version="1.6.19" targetFramework="netnano1.0" />
diff --git a/samples/OpenThread/UdpThreadServer/UdpThreadServer.nfproj b/samples/OpenThread/UdpThreadServer/UdpThreadServer.nfproj
index d6e81dd7..7c633343 100644
--- a/samples/OpenThread/UdpThreadServer/UdpThreadServer.nfproj
+++ b/samples/OpenThread/UdpThreadServer/UdpThreadServer.nfproj
@@ -35,8 +35,8 @@
       <HintPath>..\packages\CCSWE.nanoFramework.Math.0.1.39\lib\CCSWE.nanoFramework.Math.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="CCSWE.nanoFramework.NeoPixel, Version=1.0.56.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>..\packages\CCSWE.nanoFramework.NeoPixel.1.0.56\lib\CCSWE.nanoFramework.NeoPixel.dll</HintPath>
+    <Reference Include="CCSWE.nanoFramework.NeoPixel, Version=1.0.57.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\CCSWE.nanoFramework.NeoPixel.1.0.57\lib\CCSWE.nanoFramework.NeoPixel.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="mscorlib">
diff --git a/samples/OpenThread/UdpThreadServer/packages.config b/samples/OpenThread/UdpThreadServer/packages.config
index e2e705ca..29a4efb1 100644
--- a/samples/OpenThread/UdpThreadServer/packages.config
+++ b/samples/OpenThread/UdpThreadServer/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="CCSWE.nanoFramework.Math" version="0.1.39" targetFramework="netnano1.0" />
-  <package id="CCSWE.nanoFramework.NeoPixel" version="1.0.56" targetFramework="netnano1.0" />
+  <package id="CCSWE.nanoFramework.NeoPixel" version="1.0.57" targetFramework="netnano1.0" />
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
   <package id="nanoFramework.Graphics.Core" version="1.2.15" targetFramework="netnano1.0" />
   <package id="nanoFramework.Hardware.Esp32" version="1.6.19" targetFramework="netnano1.0" />