diff -ruaN kibana-5.4.1-orig/tasks/build/os_packages.js kibana-5.4.1-arm64-support/tasks/build/os_packages.js
--- kibana-5.4.1-orig/tasks/build/os_packages.js	2020-07-22 14:51:45.240239878 +0800
+++ kibana-5.4.1-arm64-support/tasks/build/os_packages.js	2020-07-22 14:51:34.283874336 +0800
@@ -14,7 +14,7 @@
     grunt.file.mkdir(targetDir);
 
     config.get('platforms')
-    .filter(({ name }) => /linux-x86(_64)?$/.test(name))
+    .filter(({ name }) => /linux-(x86|x86_64|arm64)?$/.test(name))
     .forEach(({ buildDir, debArch, rpmArch }) => {
       const baseOptions = [
         '--force',
diff -ruaN kibana-5.4.1-orig/tasks/config/platforms.js kibana-5.4.1-arm64-support/tasks/config/platforms.js
--- kibana-5.4.1-orig/tasks/config/platforms.js	2020-07-22 14:51:45.244239999 +0800
+++ kibana-5.4.1-arm64-support/tasks/config/platforms.js	2020-07-22 14:51:34.283874336 +0800
@@ -12,6 +12,7 @@
     'darwin-x64',
     'linux-x64',
     'linux-x86',
+    'linux-arm64',
     'windows-x86'
   ].map(function (baseName) {
     const win = baseName === 'windows-x86';
@@ -42,10 +43,12 @@
     let rpmArch;
     if (name.match('linux')) {
       debArch = name.match('x86_64') ? 'amd64' : 'i386';
+      debArch = name.match('arm64') ? 'arm64' : debArch;
       debName = `kibana-${version}-${debArch}.deb`;
       debPath = resolve(rootPath, `target/${debName}`);
 
       rpmArch = name.match('x86_64') ? 'x86_64' : 'i686';
+      rpmArch = name.match('arm64') ? 'arm64' : rpmArch;
       rpmName = `kibana-${version}-${rpmArch}.rpm`;
       rpmPath = resolve(rootPath, `target/${rpmName}`);
     }