diff --git a/devices/WeatherHelper/WeatherHelper.nfproj b/devices/WeatherHelper/WeatherHelper.nfproj
index f303b44f8b..464a27de28 100644
--- a/devices/WeatherHelper/WeatherHelper.nfproj
+++ b/devices/WeatherHelper/WeatherHelper.nfproj
@@ -44,20 +44,20 @@
       <HintPath>packages\nanoFramework.System.Math.1.5.43\lib\System.Math.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="UnitsNet.Length, Version=5.38.2.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>packages\UnitsNet.nanoFramework.Length.5.38.2\lib\UnitsNet.Length.dll</HintPath>
+    <Reference Include="UnitsNet.Length, Version=5.39.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>packages\UnitsNet.nanoFramework.Length.5.39.0\lib\UnitsNet.Length.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="UnitsNet.Pressure, Version=5.38.2.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>packages\UnitsNet.nanoFramework.Pressure.5.38.2\lib\UnitsNet.Pressure.dll</HintPath>
+    <Reference Include="UnitsNet.Pressure, Version=5.39.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>packages\UnitsNet.nanoFramework.Pressure.5.39.0\lib\UnitsNet.Pressure.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="UnitsNet.RelativeHumidity, Version=5.38.2.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>packages\UnitsNet.nanoFramework.RelativeHumidity.5.38.2\lib\UnitsNet.RelativeHumidity.dll</HintPath>
+    <Reference Include="UnitsNet.RelativeHumidity, Version=5.39.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>packages\UnitsNet.nanoFramework.RelativeHumidity.5.39.0\lib\UnitsNet.RelativeHumidity.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="UnitsNet.Temperature, Version=5.38.2.0, Culture=neutral, PublicKeyToken=null">
-      <HintPath>packages\UnitsNet.nanoFramework.Temperature.5.38.2\lib\UnitsNet.Temperature.dll</HintPath>
+    <Reference Include="UnitsNet.Temperature, Version=5.39.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>packages\UnitsNet.nanoFramework.Temperature.5.39.0\lib\UnitsNet.Temperature.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/devices/WeatherHelper/WeatherHelper.nuspec b/devices/WeatherHelper/WeatherHelper.nuspec
index 98bf42d710..53c820d161 100644
--- a/devices/WeatherHelper/WeatherHelper.nuspec
+++ b/devices/WeatherHelper/WeatherHelper.nuspec
@@ -21,10 +21,10 @@
     <dependencies>
       <dependency id="nanoFramework.CoreLibrary" version="1.15.5" />
       <dependency id="nanoFramework.System.Math" version="1.5.43" />
-      <dependency id="UnitsNet.nanoFramework.Length" version="5.38.2" />
-      <dependency id="UnitsNet.nanoFramework.Pressure" version="5.38.2" />
-      <dependency id="UnitsNet.nanoFramework.RelativeHumidity" version="5.38.2" />
-      <dependency id="UnitsNet.nanoFramework.Temperature" version="5.38.2" />
+      <dependency id="UnitsNet.nanoFramework.Length" version="5.39.0" />
+      <dependency id="UnitsNet.nanoFramework.Pressure" version="5.39.0" />
+      <dependency id="UnitsNet.nanoFramework.RelativeHumidity" version="5.39.0" />
+      <dependency id="UnitsNet.nanoFramework.Temperature" version="5.39.0" />
     </dependencies>
   </metadata>
   <files>
diff --git a/devices/WeatherHelper/packages.config b/devices/WeatherHelper/packages.config
index 407ea6ae0e..930a7cbc24 100644
--- a/devices/WeatherHelper/packages.config
+++ b/devices/WeatherHelper/packages.config
@@ -4,8 +4,8 @@
   <package id="nanoFramework.System.Math" version="1.5.43" targetFramework="netnano1.0" />
   <package id="Nerdbank.GitVersioning" version="3.6.133" developmentDependency="true" targetFramework="netnano1.0" />
   <package id="StyleCop.MSBuild" version="6.2.0" targetFramework="netnano1.0" developmentDependency="true" />
-  <package id="UnitsNet.nanoFramework.Length" version="5.38.2" targetFramework="netnano1.0" />
-  <package id="UnitsNet.nanoFramework.Pressure" version="5.38.2" targetFramework="netnano1.0" />
-  <package id="UnitsNet.nanoFramework.RelativeHumidity" version="5.38.2" targetFramework="netnano1.0" />
-  <package id="UnitsNet.nanoFramework.Temperature" version="5.38.2" targetFramework="netnano1.0" />
+  <package id="UnitsNet.nanoFramework.Length" version="5.39.0" targetFramework="netnano1.0" />
+  <package id="UnitsNet.nanoFramework.Pressure" version="5.39.0" targetFramework="netnano1.0" />
+  <package id="UnitsNet.nanoFramework.RelativeHumidity" version="5.39.0" targetFramework="netnano1.0" />
+  <package id="UnitsNet.nanoFramework.Temperature" version="5.39.0" targetFramework="netnano1.0" />
 </packages>
\ No newline at end of file
diff --git a/devices/WeatherHelper/packages.lock.json b/devices/WeatherHelper/packages.lock.json
index 933da4e158..fed6720755 100644
--- a/devices/WeatherHelper/packages.lock.json
+++ b/devices/WeatherHelper/packages.lock.json
@@ -28,27 +28,27 @@
       },
       "UnitsNet.nanoFramework.Length": {
         "type": "Direct",
-        "requested": "[5.38.2, 5.38.2]",
-        "resolved": "5.38.2",
-        "contentHash": "rpzgjzQwuvkwSJd/GeJFWgs0UcDy1F99X/T/saq2KXYyB1ImxX4dqQsOiJ0Q/Cbu5iCzekgwEClHEn6NOEBNRg=="
+        "requested": "[5.39.0, 5.39.0]",
+        "resolved": "5.39.0",
+        "contentHash": "WToYevD0YTAPsBS0Q9oMk89H39kUWcehMZiMTpkZ0H7DMO1G/g9bZ+Zf9U7PQQtCqmWNL4jpC7hzUgCHUPkWQw=="
       },
       "UnitsNet.nanoFramework.Pressure": {
         "type": "Direct",
-        "requested": "[5.38.2, 5.38.2]",
-        "resolved": "5.38.2",
-        "contentHash": "PECFeILrccnpcoHaXh8DhUWZDnm5dsJ8GMw59QYQaurRK2wAsGcV3K0OJDA7IjuYk/5/k20Dax7WMVEbyeJC9Q=="
+        "requested": "[5.39.0, 5.39.0]",
+        "resolved": "5.39.0",
+        "contentHash": "8r0P3RMhKzaiJ+I/HjIjW8NNRGuej/G6tWnm8xBO5ZLBZrBXqlWuK+PxL2r1FNxeeFpK1wpSMi3iCNAyMj71Zw=="
       },
       "UnitsNet.nanoFramework.RelativeHumidity": {
         "type": "Direct",
-        "requested": "[5.38.2, 5.38.2]",
-        "resolved": "5.38.2",
-        "contentHash": "l63ug/AVy7kHVl9bJTI0WR3mCCY8zonKvQ/i6iI4X9Ul+ZOzxPdzkpJNb2YDHSMrFn2nKVhzZ0QH0RG94HSHgg=="
+        "requested": "[5.39.0, 5.39.0]",
+        "resolved": "5.39.0",
+        "contentHash": "Rpote69I57nkvQo2yLXeotxpjmIQPr5pdyHiO9rGqSiOiO7KOWZAzEwgLFMG2Lab01EaWw3zFumrR1eISeYzXQ=="
       },
       "UnitsNet.nanoFramework.Temperature": {
         "type": "Direct",
-        "requested": "[5.38.2, 5.38.2]",
-        "resolved": "5.38.2",
-        "contentHash": "i3eK7NLVGfrUFjzTyw/FICTM2CWlAjoGtCer7Kxl7Fz6MCeYrCbUyKW7XgR4EaLshB3llm/TJMlp2qBRk+M6Gw=="
+        "requested": "[5.39.0, 5.39.0]",
+        "resolved": "5.39.0",
+        "contentHash": "0eK0CAAG3/SzShEQmOck/k1bdQhwwGYX0OGLLHXgiDJTY1IvXscjBacixsjdnTzReSL5FkXHX4sBbe0UWkoDZQ=="
       }
     }
   }