diff --git a/src/class/Util.ts b/src/class/Util.ts
index ea7e228..25819f2 100644
--- a/src/class/Util.ts
+++ b/src/class/Util.ts
@@ -46,9 +46,9 @@ export default class Util {
       cmd.stderr.on('data', writeFunction);
       cmd.on('error', writeFunction);
       cmd.once('close', (code, signal) => {
-        cmd.stdout.removeListener('data', writeFunction);
-        cmd.stderr.removeListener('data', writeFunction);
-        cmd.removeListener('error', writeFunction);
+        cmd.stdout.off('data', writeFunction);
+        cmd.stderr.off('data', writeFunction);
+        cmd.off('error', writeFunction);
         if (error) rej(new Error(output));
         res(output);
       });