diff --git a/src/modules/espresso/Espresso/Core/TrayHelper.cs b/src/modules/espresso/Espresso/Core/TrayHelper.cs
index fe03a731d1..ead4705514 100644
--- a/src/modules/espresso/Espresso/Core/TrayHelper.cs
+++ b/src/modules/espresso/Espresso/Core/TrayHelper.cs
@@ -3,9 +3,9 @@
 // See the LICENSE file in the project root for more information.
 
 using Microsoft.PowerToys.Settings.UI.Library;
-using Newtonsoft.Json;
 using System;
 using System.Drawing;
+using System.Text.Json;
 using System.Windows.Forms;
 
 #pragma warning disable CS8602 // Dereference of a possibly null reference.
@@ -47,7 +47,8 @@ namespace Espresso.Shell.Core
                     // Set indefinite keep awake.
                     var currentSettings = ModuleSettings.GetSettings<EspressoSettings>(text);
                     currentSettings.Properties.Mode = EspressoMode.INDEFINITE;
-                    ModuleSettings.SaveSettings(JsonConvert.SerializeObject(currentSettings), text);
+
+                    ModuleSettings.SaveSettings(JsonSerializer.Serialize(currentSettings), text);
                 },
                 (hours, minutes) => {
                     // Set timed keep awake.
@@ -56,7 +57,7 @@ namespace Espresso.Shell.Core
                     currentSettings.Properties.Hours.Value = hours;
                     currentSettings.Properties.Minutes.Value = minutes;
 
-                    ModuleSettings.SaveSettings(JsonConvert.SerializeObject(currentSettings), text);
+                    ModuleSettings.SaveSettings(JsonSerializer.Serialize(currentSettings), text);
                 },
                 () =>
                 {
@@ -64,7 +65,7 @@ namespace Espresso.Shell.Core
                     var currentSettings = ModuleSettings.GetSettings<EspressoSettings>(text);
                     currentSettings.Properties.KeepDisplayOn = settings.Properties.KeepDisplayOn;
 
-                    ModuleSettings.SaveSettings(JsonConvert.SerializeObject(currentSettings), text);
+                    ModuleSettings.SaveSettings(JsonSerializer.Serialize(currentSettings), text);
                 });
         }
 
diff --git a/src/modules/espresso/Espresso/Espresso.csproj b/src/modules/espresso/Espresso/Espresso.csproj
index 9658706b49..6f847d6715 100644
--- a/src/modules/espresso/Espresso/Espresso.csproj
+++ b/src/modules/espresso/Espresso/Espresso.csproj
@@ -38,7 +38,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NLog" Version="4.7.9" />
     <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20071.2" />
     <PackageReference Include="System.Reactive" Version="5.0.0" />
diff --git a/src/modules/espresso/Espresso/Program.cs b/src/modules/espresso/Espresso/Program.cs
index c9be92c806..e9a3469e60 100644
--- a/src/modules/espresso/Espresso/Program.cs
+++ b/src/modules/espresso/Espresso/Program.cs
@@ -5,7 +5,6 @@
 using Espresso.Shell.Core;
 using ManagedCommon;
 using Microsoft.PowerToys.Settings.UI.Library;
-using Newtonsoft.Json;
 using NLog;
 using System;
 using System.CommandLine;