diff --git a/pom.xml b/pom.xml
index 070a7e0..840abfd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>
-            <version>1.14.3</version>
+            <version>1.17.2</version>
         </dependency>
 
         <dependency>
diff --git a/src/main/java/py/com/volpe/cotizacion/gatherer/GNB.java b/src/main/java/py/com/volpe/cotizacion/gatherer/GNB.java
index 6a978e8..9e44639 100644
--- a/src/main/java/py/com/volpe/cotizacion/gatherer/GNB.java
+++ b/src/main/java/py/com/volpe/cotizacion/gatherer/GNB.java
@@ -1,7 +1,6 @@
 package py.com.volpe.cotizacion.gatherer;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.Data;
 import lombok.RequiredArgsConstructor;
@@ -14,6 +13,7 @@
 import py.com.volpe.cotizacion.domain.QueryResponseDetail;
 
 import java.io.IOException;
+import java.math.BigDecimal;
 import java.util.Collections;
 import java.util.List;
 
@@ -34,25 +34,24 @@ public List<QueryResponse> doQuery(Place place, List<PlaceBranch> branches) {
 
         QueryResponse toRet = new QueryResponse(place);
 
-        List<Root> parsed = getParsedData();
+        Root parsed = getParsedData();
 
-        for (Root info : parsed) {
+        for (Exchange info : parsed.getExchangeRates()) {
             toRet.addDetail(new QueryResponseDetail(
-                    info.getCashBuyPrice(),
-                    info.getCashSellPrice(),
-                    info.getCurrency().getCode()
+                    info.getCashBuyPrice().longValue(),
+                    info.getCashSellPrice().longValue(),
+                    info.getCurrencyCode()
             ));
         }
 
         return Collections.singletonList(toRet);
     }
 
-    protected List<Root> getParsedData() {
+    protected Root getParsedData() {
         try {
             String queryResult = helper.doGet(WS_URL);
             return buildMapper()
-                    .readValue(queryResult, new TypeReference<List<Root>>() {
-                    });
+                    .readValue(queryResult, Root.class);
         } catch (IOException e) {
             throw new AppException(500, "cant parse the result of GNB ws", e);
         }
@@ -76,21 +75,22 @@ protected Long parseAmount(String amount) {
 
     @Data
     @JsonIgnoreProperties(ignoreUnknown = true)
-    public static class Currency {
-        public String code;
-        public String description;
+    public static class Root {
+        private List<Exchange> exchangeRates;
     }
 
+
     @Data
     @JsonIgnoreProperties(ignoreUnknown = true)
-    public static class Root {
-        public Currency currency;
-        public int electronicBuyPrice;
-        public int electronicSellPrice;
-        public int cashBuyPrice;
-        public int cashSellPrice;
-        public int checkBuyPrice;
-        public int checkSellPrice;
+    public static class Exchange {
+        public String currencyCode;
+        public String currencyDesc;
+        public BigDecimal electronicBuyPrice;
+        public BigDecimal electronicSellPrice;
+        public BigDecimal cashBuyPrice;
+        public BigDecimal cashSellPrice;
+        public BigDecimal checkBuyPrice;
+        public BigDecimal checkSellPrice;
     }
 
 }
diff --git a/src/test/java/py/com/volpe/cotizacion/gatherer/GNBTest.java b/src/test/java/py/com/volpe/cotizacion/gatherer/GNBTest.java
index c9cbd91..0bf292e 100644
--- a/src/test/java/py/com/volpe/cotizacion/gatherer/GNBTest.java
+++ b/src/test/java/py/com/volpe/cotizacion/gatherer/GNBTest.java
@@ -66,11 +66,11 @@ void doQuery() throws Exception {
             QueryResponseDetail usd = qr.getDetails().stream().filter(q -> q.getIsoCode().equals("USD")).findFirst().orElse(null);
             QueryResponseDetail eur = qr.getDetails().stream().filter(q -> q.getIsoCode().equals("EUR")).findFirst().orElse(null);
 
-            assertEquals(6730, usd.getPurchasePrice());
-            assertEquals(6950, usd.getSalePrice());
+            assertEquals(7220, usd.getPurchasePrice());
+            assertEquals(7380, usd.getSalePrice());
 
-            assertEquals(7400, eur.getPurchasePrice());
-            assertEquals(8100, eur.getSalePrice());
+            assertEquals(7570, eur.getPurchasePrice());
+            assertEquals(8310, eur.getSalePrice());
 
 
         }
diff --git a/src/test/resources/py/com/volpe/cotizacion/gatherer/gnb_data.json b/src/test/resources/py/com/volpe/cotizacion/gatherer/gnb_data.json
index 3267c93..30de313 100644
--- a/src/test/resources/py/com/volpe/cotizacion/gatherer/gnb_data.json
+++ b/src/test/resources/py/com/volpe/cotizacion/gatherer/gnb_data.json
@@ -1,27 +1,28 @@
-[
+{
+  "exchangeRates": [
     {
-      "currency": {
-        "code": "USD",
-        "description": "DOLAR ESTADOUNIDENSE"
-      },
-      "electronicBuyPrice": 6785,
-      "electronicSellPrice": 6940,
-      "cashBuyPrice": 6730,
-      "cashSellPrice": 6950,
-      "checkBuyPrice": 6770,
-      "checkSellPrice": 6950
+      "currencyCode": "USD",
+      "electronicSellPrice": "7350.00",
+      "electronicBuyPrice": "7250.00",
+      "currencyDesc": "DOLAR AMERICANO",
+      "currencyAbbreviation": "DOLAR",
+      "cashBuyPrice": "7220.00",
+      "checkSellPrice": "",
+      "checkBuyPrice": "",
+      "cashSellPrice": "7380.00",
+      "order": 1
     },
     {
-      "currency": {
-        "code": "EUR",
-        "description": "EURO"
-      },
-      "electronicBuyPrice": 7510,
-      "electronicSellPrice": 7960,
-      "cashBuyPrice": 7400,
-      "cashSellPrice": 8100,
-      "checkBuyPrice": 7480,
-      "checkSellPrice": 8000
+      "currencyCode": "EUR",
+      "electronicSellPrice": "8160.00",
+      "electronicBuyPrice": "7720.00",
+      "currencyDesc": "EUR",
+      "currencyAbbreviation": "EUROS",
+      "cashBuyPrice": "7570.00",
+      "checkSellPrice": "",
+      "checkBuyPrice": "",
+      "cashSellPrice": "8310.00",
+      "order": 2
     }
   ]
-  
\ No newline at end of file
+}