diff --git a/src/server.js b/src/server.js
index 161a4b0..ff61768 100644
--- a/src/server.js
+++ b/src/server.js
@@ -10,8 +10,13 @@ const port = process.env.PORT || 3001
 server.use(express.json())
 
 //Solve CORS problem
-const cors = require("cors")
-server.use(cors())
+app.use(function(req, res, next) {
+    res.setHeader('Access-Control-Allow-Origin', '*');
+    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
+    res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
+    res.setHeader('Access-Control-Allow-Credentials', true);
+    next();
+});
 
 //Serve public for CSS files
 const path = require("path");
@@ -28,4 +33,4 @@ const user = require('./routes/user.js')
 server.use("/user", user)
 
 server.listen(port)
-console.log("Listening in the port", port)
\ No newline at end of file
+console.log("Listening in the port", port)