ASP.Net GridView RowUpdating Error: incorrect syntax near Date

Getting error that incorrect syntax near Date and my c# code

          protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
          {        
              //DateTime date1 = Convert.ToDateTime(txtDate.Text);
              GridViewRow row = GridView1.Rows[e.RowIndex];
              int customerId = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Values[0]);
              string name = (row.FindControl("txtName") as TextBox).Text;
              string country = (row.FindControl("txtCountry") as TextBox).Text;
              string Date = (row.FindControl("txtDate") as TextBox).Text.ToString().Trim();
              string query = "UPDATE Customers SET Name=@Name, Country=@Country Date=@Date WHERE CustomerId=@CustomerId";
              con = new SqlConnection("Data Source=IT;Integrated Security=SSPI;Initial Catalog=Institute");
          
              {
                  using (SqlCommand cmd = new SqlCommand(query))
                  {
                      cmd.Parameters.AddWithValue("@CustomerId", customerId);
                      cmd.Parameters.AddWithValue("@Name", name);
                      cmd.Parameters.AddWithValue("@Country", country);
                    cmd.Parameters.AddWithValue("@Date", Date);
                      cmd.Connection = con;
                      con.Open();
                      cmd.ExecuteNonQuery();
                      con.Close();
                  }
              }
              GridView1.EditIndex = -1;
              this.BindGrid();
          }