diff --git a/BoosterManager/Data/ItemListing.cs b/BoosterManager/Data/ItemListing.cs
index 2f4ed64..ffe8afc 100644
--- a/BoosterManager/Data/ItemListing.cs
+++ b/BoosterManager/Data/ItemListing.cs
@@ -1,7 +1,7 @@
 using System;
-using System.Text.Json;
 using System.Text.Json.Nodes;
 using ArchiSteamFarm.Core;
+using ArchiSteamFarm.Helpers.Json;
 
 namespace BoosterManager {
 	internal sealed class ItemListing {
@@ -38,19 +38,19 @@ internal ItemListing(JsonObject listing) {
 				throw new InvalidOperationException();
 			}
 
-			uint? appID = listing["asset"]?["appid"]?.GetValue<uint>();
+			uint? appID = listing["asset"]?["appid"]?.ToString().ToJsonObject<uint>();
 			if (appID == null) {
 				ASF.ArchiLogger.LogNullError(appID);
 				throw new InvalidOperationException();
 			}
 
-			ulong? contextID = listing["asset"]?["contextid"]?.GetValue<ulong>();
+			ulong? contextID = listing["asset"]?["contextid"]?.ToString().ToJsonObject<ulong>();
 			if (contextID == null) {
 				ASF.ArchiLogger.LogNullError(contextID);
 				throw new InvalidOperationException();
 			}
 
-			ulong? classID = listing["asset"]?["classid"]?.GetValue<ulong>();
+			ulong? classID = listing["asset"]?["classid"]?.ToString().ToJsonObject<ulong>();
 			if (classID == null) {
 				ASF.ArchiLogger.LogNullError(classID);
 				throw new InvalidOperationException();
diff --git a/BoosterManager/Handlers/MarketHandler.cs b/BoosterManager/Handlers/MarketHandler.cs
index c2839a4..997d77b 100644
--- a/BoosterManager/Handlers/MarketHandler.cs
+++ b/BoosterManager/Handlers/MarketHandler.cs
@@ -3,6 +3,7 @@
 using System.Linq;
 using System.Text.Json.Nodes;
 using System.Threading.Tasks;
+using ArchiSteamFarm.Helpers.Json;
 using ArchiSteamFarm.Localization;
 using ArchiSteamFarm.Steam;
 using ArchiSteamFarm.Steam.Data;
@@ -42,7 +43,7 @@ internal static async Task<string> GetValue(Bot bot, uint subtractFrom = 0) {
 
 			uint listingsValue = 0;
 			foreach (JsonObject listing in listings.Values) {
-				uint? price = listing["price"]?.GetValue<uint>();
+				uint? price = listing["price"]?.ToString().ToJsonObject<uint>();
 				if (price == null) {
 					bot.ArchiLogger.LogNullError(price);
 
@@ -141,7 +142,7 @@ internal static async Task<string> FindAndRemoveListings(Bot bot, List<ItemIdent
 						return null;
 					}
 
-					ulong? listingid = listing["listingid"]?.GetValue<ulong>();
+					ulong? listingid = listing["listingid"]?.ToString().ToJsonObject<ulong>();
 					if (listingid == null) {
 						bot.ArchiLogger.LogNullError(listingid);