diff --git a/Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/IFriendService.cs b/Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/IFriendService.cs
index 1cf03f5bc..77499fa53 100644
--- a/Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/IFriendService.cs
+++ b/Ryujinx.HLE/HOS/Services/Friend/ServiceCreator/IFriendService.cs
@@ -266,9 +266,8 @@ namespace Ryujinx.HLE.HOS.Services.Friend.ServiceCreator
             // NOTE: Calls nn::friends::detail::service::core::PlayHistoryManager::GetInstance and stores the instance.
 
             byte[] randomBytes = new byte[8];
-            Random random      = new Random();
 
-            random.NextBytes(randomBytes);
+            Random.Shared.NextBytes(randomBytes);
 
             // NOTE: Calls nn::friends::detail::service::core::UuidManager::GetInstance and stores the instance.
             //       Then call nn::friends::detail::service::core::AccountStorageManager::GetInstance and store the instance.
diff --git a/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs b/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs
index 851b67a5b..4e445c4fc 100644
--- a/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs
+++ b/Ryujinx.HLE/HOS/Services/Nfc/Nfp/VirtualAmiibo.cs
@@ -40,7 +40,7 @@ namespace Ryujinx.HLE.HOS.Services.Nfc.Nfp
         {
             byte[] uuid = new byte[9];
 
-            new Random().NextBytes(uuid);
+            Random.Shared.NextBytes(uuid);
 
             uuid[3] = (byte)(0x88    ^ uuid[0] ^ uuid[1] ^ uuid[2]);
             uuid[8] = (byte)(uuid[3] ^ uuid[4] ^ uuid[5] ^ uuid[6]);
diff --git a/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs b/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
index 3fa1182db..019626f1b 100644
--- a/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
+++ b/Ryujinx.HLE/HOS/Services/Prepo/IPrepoService.cs
@@ -89,7 +89,7 @@ namespace Ryujinx.HLE.HOS.Services.Prepo
             {
                 byte[] randomBuffer = new byte[8];
 
-                new Random().NextBytes(randomBuffer);
+                Random.Shared.NextBytes(randomBuffer);
 
                 _systemSessionId = BitConverter.ToUInt64(randomBuffer, 0);
             }
diff --git a/Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs b/Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
index 5590bfddf..0d1ae27f2 100644
--- a/Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
+++ b/Ryujinx.HLE/HOS/Services/Ro/IRoInterface.cs
@@ -32,8 +32,6 @@ namespace Ryujinx.HLE.HOS.Services.Ro
         private KProcess _owner;
         private IVirtualMemoryManager _ownerMm;
 
-        private static Random _random = new Random();
-
         public IRoInterface(ServiceCtx context)
         {
             _nrrInfos = new List<NrrInfo>(MaxNrr);
@@ -283,7 +281,7 @@ namespace Ryujinx.HLE.HOS.Services.Ro
             {
                 while (true)
                 {
-                    ulong randomOffset = (ulong)(uint)_random.Next(0, (int)addressSpacePageLimit) << 12;
+                    ulong randomOffset = (ulong)(uint)Random.Shared.Next(0, (int)addressSpacePageLimit) << 12;
 
                     targetAddress = memMgr.GetAddrSpaceBaseAddr() + randomOffset;