SyntaxError: Unexpected token (

[sezerkaratas]

[root@93-177-103-252 full-page-cache-warmer]# full-page-cache-warmer --init
/usr/lib/node_modules/full-page-cache-warmer/index.js:112
promises.push((async() => {
^

SyntaxError: Unexpected token (
at createScript (vm.js:56:10)
at Object.runInThisContext (vm.js:97:10)
at Module._compile (module.js:549:28)
at Object.Module._extensions..js (module.js:586:10)
at Module.load (module.js:494:32)
at tryModuleLoad (module.js:453:12)
at Function.Module._load (module.js:445:3)
at Module.require (module.js:504:17)
at require (internal/module.js:20:19)
at Object. (/usr/lib/node_modules/full-page-cache-warmer/bin/full-page-cache-warmer.js:3:30)

pls help me