Can someone help me move my camera up a bit?

Hi there.

I have a Main Camera that looks for a target (the Player) prefab and will follow that around, having the target centered to the camera.

I need it to be liftet in the y-axis a little bit. Where in the code am I supposed to make a change and what change?

GameCamera.cs

 using UnityEngine;
 using System.Collections;
  
 public class GameCamera : MonoBehaviour {
  
  
      public Transform target;
      public float trackSpeed = 10;
  
  
      public void SetTarget (Transform t)
     {
         target = t;
         //transform.position = new Vector3(t.position.x,t.position.y,transform.position.z);
     }
     
     void LateUpdate()
     {
         if (target)
         {
             float x = IncrementTowards(transform.position.x, target.position.x, trackSpeed);
             float y = IncrementTowards(transform.position.y, target.position.y, trackSpeed);
             transform.position = new Vector3(x,y, transform.position.z);
         }
         
     }
     
     private float IncrementTowards(float n, float target, float a) {
         if (n == target) {
             return n;    
         }
         else {
             float dir = Mathf.Sign(target - n); // must n be increased or decreased to get closer to target
             n += a * Time.deltaTime * dir;
             return (dir == Mathf.Sign(target-n))? n: target; // if n has now passed target then return target, otherwise return n
         }
     }
 }

Thanks!