diff --git a/System.Device.I2c.Slave/System.Device.I2c.Slave.nfproj b/System.Device.I2c.Slave/System.Device.I2c.Slave.nfproj
index cbcaf38..dbb9533 100644
--- a/System.Device.I2c.Slave/System.Device.I2c.Slave.nfproj
+++ b/System.Device.I2c.Slave/System.Device.I2c.Slave.nfproj
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.props" Condition="Exists('..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.props')" />
+  <Import Project="..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.props" Condition="Exists('..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.props')" />
   <PropertyGroup Label="Globals">
     <NanoFrameworkProjectSystemPath>$(MSBuildExtensionsPath)\nanoFramework\v1.0\</NanoFrameworkProjectSystemPath>
   </PropertyGroup>
@@ -64,8 +64,8 @@
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105.The missing file is {0}.</ErrorText>
     </PropertyGroup>
-    <Error Condition="!Exists('..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.props'))" />
-    <Error Condition="!Exists('..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.targets'))" />
+    <Error Condition="!Exists('..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.props'))" />
+    <Error Condition="!Exists('..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.targets'))" />
   </Target>
-  <Import Project="..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.targets" Condition="Exists('..\packages\Nerdbank.GitVersioning.3.6.133\build\Nerdbank.GitVersioning.targets')" />
+  <Import Project="..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.targets" Condition="Exists('..\packages\Nerdbank.GitVersioning.3.6.139\build\Nerdbank.GitVersioning.targets')" />
 </Project>
\ No newline at end of file
diff --git a/System.Device.I2c.Slave/packages.config b/System.Device.I2c.Slave/packages.config
index d60f807..a39926d 100644
--- a/System.Device.I2c.Slave/packages.config
+++ b/System.Device.I2c.Slave/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="nanoFramework.CoreLibrary" version="1.15.5" targetFramework="netnano1.0" />
-  <package id="Nerdbank.GitVersioning" version="3.6.133" developmentDependency="true" targetFramework="netnano1.0" />
+  <package id="Nerdbank.GitVersioning" version="3.6.139" developmentDependency="true" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/System.Device.I2c.Slave/packages.lock.json b/System.Device.I2c.Slave/packages.lock.json
index 33ef693..be631b7 100644
--- a/System.Device.I2c.Slave/packages.lock.json
+++ b/System.Device.I2c.Slave/packages.lock.json
@@ -10,9 +10,9 @@
       },
       "Nerdbank.GitVersioning": {
         "type": "Direct",
-        "requested": "[3.6.133, 3.6.133]",
-        "resolved": "3.6.133",
-        "contentHash": "VZWMd5YAeDxpjWjAP/X6bAxnRMiEf6tES/ITN0X5CHJgkWLLeHGmEALivmTAfYM6P+P/3Szy6VCITUAkqjcHVw=="
+        "requested": "[3.6.139, 3.6.139]",
+        "resolved": "3.6.139",
+        "contentHash": "rq0Ub/Jik7PtMtZtLn0tHuJ01Yt36RQ+eeBe+S7qnJ/EFOX6D4T9zuYD3vQPYKGI6Ro4t2iWgFm3fGDgjBrMfg=="
       }
     }
   }