I can't connect in ssh to my remote host using my inventory

[Yacou-Toure]

node1 | FAILED! => {
“msg”: “to use the ‘ssh’ connection type with passwords or pkcs11_provider, you must install the sshpass program”
}

my inventory content is:
node1 ansible_host=x.x.x.x ansible_user=yyyy ansible_connection=ssh
#ansible_ssh_pass=xxxx

[al1]

As is says, you need to install sshpass.