Pls Help me,

I try set up Masternode as this guide: https://www.vivocrypto.com/vivo-technologies/masternodes/linux-guide/
Every step is ok

But going to this step: ./vivod -daemon
I received this Error: ./vivod: error while loading shared libraries: libzmq.so.3: cannot open shared object file: No such file or directory
How can I do to fix this error

Thanks