Poor card quality

I recently went to Capitec to get the new black card less than 4 months ago. The security code number at the back of the card is already faded. This means one of the few will now have to happen, either I get another card in the next 4 or 5 months and I will be charged to get a new card, or I save the security number on my cellphone which is obviously not ideal or I'll be subjected to calling the call center to get this when needing to do online transactions.