diff --git a/Directory.Packages.props b/Directory.Packages.props
index 0c64c73a53..b6e7df37c8 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -86,7 +86,7 @@
     <PackageVersion Include="System.ServiceProcess.ServiceController" Version="8.0.0" />
     <PackageVersion Include="System.Text.Encoding.CodePages" Version="8.0.0" />
     <PackageVersion Include="UnicodeInformation" Version="2.6.0" />
-    <PackageVersion Include="UnitsNet" Version="4.145.0" />
+    <PackageVersion Include="UnitsNet" Version="5.50.0" />
     <PackageVersion Include="UTF.Unknown" Version="2.5.1" />
     <PackageVersion Include="Vanara.PInvoke.User32" Version="3.4.11" />
     <PackageVersion Include="Vanara.PInvoke.Shell32" Version="3.4.11" />
@@ -98,4 +98,4 @@
     <PackageVersion Include="Microsoft.VariantAssignment.Client" Version="2.4.17140001" />
     <PackageVersion Include="Microsoft.VariantAssignment.Contract" Version="3.0.16990001" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/NOTICE.md b/NOTICE.md
index bdef06557e..b917ef830f 100644
--- a/NOTICE.md
+++ b/NOTICE.md
@@ -1365,7 +1365,7 @@ EXHIBIT A -Mozilla Public License.
 - System.ServiceProcess.ServiceController 8.0.0
 - System.Text.Encoding.CodePages 8.0.0
 - UnicodeInformation 2.6.0
-- UnitsNet 4.145.0
+- UnitsNet 5.50.0
 - UTF.Unknown 2.5.1
 - Vanara.PInvoke.Shell32 3.4.11
 - Vanara.PInvoke.User32 3.4.11
diff --git a/src/modules/launcher/Plugins/Community.PowerToys.Run.Plugin.UnitConverter/UnitHandler.cs b/src/modules/launcher/Plugins/Community.PowerToys.Run.Plugin.UnitConverter/UnitHandler.cs
index a24e6fd90b..5038c13a3e 100644
--- a/src/modules/launcher/Plugins/Community.PowerToys.Run.Plugin.UnitConverter/UnitHandler.cs
+++ b/src/modules/launcher/Plugins/Community.PowerToys.Run.Plugin.UnitConverter/UnitHandler.cs
@@ -44,13 +44,13 @@ namespace Community.PowerToys.Run.Plugin.UnitConverter
                 return first.Value;
             }
 
-            if (UnitParser.Default.TryParse(unit, unitInfo.UnitType, out Enum enum_unit))
+            if (UnitsNetSetup.Default.UnitParser.TryParse(unit, unitInfo.UnitType, out Enum enum_unit))
             {
                 return enum_unit;
             }
 
             var cultureInfoEnglish = new System.Globalization.CultureInfo("en-US");
-            if (UnitParser.Default.TryParse(unit, unitInfo.UnitType, cultureInfoEnglish, out Enum enum_unit_en))
+            if (UnitsNetSetup.Default.UnitParser.TryParse(unit, unitInfo.UnitType, cultureInfoEnglish, out Enum enum_unit_en))
             {
                 return enum_unit_en;
             }