diff --git a/src/main/java/httpServer/httpServer/src/handlers/RequestHandler.java b/src/main/java/httpServer/httpServer/src/handlers/RequestHandler.java
index bc002e0..e67b2d1 100644
--- a/src/main/java/httpServer/httpServer/src/handlers/RequestHandler.java
+++ b/src/main/java/httpServer/httpServer/src/handlers/RequestHandler.java
@@ -3,6 +3,7 @@ package httpServer.httpServer.src.handlers;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.sun.net.httpserver.HttpExchange;
 import common.common.src.html.HtmlManager;
+import common.common.src.json.JsonManager;
 import common.common.src.logger.Logger;
 import httpServer.httpServer.src.annotations.AllowedVerb;
 import httpServer.httpServer.src.annotations.OnlyAuthorizedClients;
@@ -44,8 +45,7 @@ public class RequestHandler implements IRequestHandler {
                     .lines()
                     .reduce("", (acc, line) -> acc + line + "\n");
 
-            ObjectMapper mapper = new ObjectMapper();
-            Client client = mapper.readValue(body, Client.class);
+            Client client = JsonManager.deserialize(body, Client.class);
 
             System.out.println("Received POST data:\n" + body);