Would you leave your current job for a better one?

I need some advice. I saw an ad for a job on CL and applied for it. I guess I got lucky and they want to hire me. However I really like the company I work for now, only problem is I need to make more money to pay the bills and my company is having a lot of financial issues so a raise is out of the question. There have been a lot of lay-offs and cut backs but my boss assured me I’m safe and that I have a future in the company. The new job I applied for is a bigger, older company that has the capacity to pay me what I need and maybe get better benefits. I like the people I work with and I like my job but I’m having trouble paying the bills every month. I know money isn’t everything but it seems like the only way to help get myself out of debt and not live paycheck to paycheck. What would you do?