diff --git a/ghost/members-csv/lib/parse.js b/ghost/members-csv/lib/parse.js
index a2a4df5ccf..9723109ef1 100644
--- a/ghost/members-csv/lib/parse.js
+++ b/ghost/members-csv/lib/parse.js
@@ -1,4 +1,3 @@
-const Promise = require('bluebird');
 const pump = require('pump');
 const papaparse = require('papaparse');
 const fs = require('fs-extra');
diff --git a/ghost/members-csv/package.json b/ghost/members-csv/package.json
index eeafbddcbd..13177821ef 100644
--- a/ghost/members-csv/package.json
+++ b/ghost/members-csv/package.json
@@ -22,7 +22,6 @@
     "sinon": "14.0.1"
   },
   "dependencies": {
-    "bluebird": "3.7.2",
     "fs-extra": "10.1.0",
     "lodash": "4.17.21",
     "papaparse": "5.3.2",
diff --git a/ghost/members-importer/lib/importer.js b/ghost/members-importer/lib/importer.js
index f2ad24f50a..01ed454b03 100644
--- a/ghost/members-importer/lib/importer.js
+++ b/ghost/members-importer/lib/importer.js
@@ -107,7 +107,7 @@ module.exports = class MembersCSVImporter {
      * @param {string} filePath - the path to a "prepared" CSV file
      */
     async perform(filePath) {
-        const rows = membersCSV.parse(filePath, DEFAULT_CSV_HEADER_MAPPING);
+        const rows = await membersCSV.parse(filePath, DEFAULT_CSV_HEADER_MAPPING);
 
         const defaultTier = await this._getDefaultTier();
         const membersRepository = await this._getMembersRepository();
diff --git a/ghost/package-json/lib/package-json.js b/ghost/package-json/lib/package-json.js
index 162da61839..95b13c2f19 100644
--- a/ghost/package-json/lib/package-json.js
+++ b/ghost/package-json/lib/package-json.js
@@ -14,9 +14,6 @@ const join = require('path').join;
 const errors = require('@tryghost/errors');
 const parse = require('./parse');
 
-// Require bluebird with its own namespace and use it explicitly where we need additional features
-const Bluebird = require('bluebird');
-
 const notAPackageRegex = /^\.|_messages|README.md|node_modules|bower_components/i;
 const packageJSONPath = 'package.json';
 
@@ -127,28 +124,28 @@ async function readPackage(packagePath, packageName) {
  * @returns {Promise<PackageList>}
  */
 async function readPackages(packagePath) {
-    return Bluebird.resolve(fs.readdir(packagePath, {withFileTypes: true}))
-        .filter(async function (packageFile) {
-            // Filter out things which are not packages by regex
-            if (packageFile.name.match(notAPackageRegex)) {
-                return;
-            }
+    const files = await fs.promises.readdir(packagePath, {withFileTypes: true});
+    const packages = await Promise.all(files.map(async (file) => {
+        // Filter out things which are not packages by regex
+        if (file.name.match(notAPackageRegex)) {
+            return false;
+        }
 
-            if (packageFile.isSymbolicLink()) {
-                const packageFileOrig = await fs.stat(join(packagePath, packageFile.name));
-                return packageFileOrig.isDirectory();
-            }
+        if (file.isSymbolicLink()) {
+            const packageFileOrig = await fs.stat(join(packagePath, file.name));
+            return packageFileOrig.isDirectory();
+        }
 
-            // Check the remaining items to ensure they are a directory
-            return packageFile.isDirectory();
-        })
-        .map(function readPackageJson(packageFile) {
+        // Check the remaining items to ensure they are a directory
+        return file.isDirectory();
+    }))
+        .then(results => files.filter((_v, index) => results[index]))
+        .then(packageFiles => Promise.all(packageFiles.map((packageFile) => {
             const absolutePath = join(packagePath, packageFile.name);
             return processPackage(absolutePath, packageFile.name);
-        })
-        .then(function (packages) {
-            return _.keyBy(packages, 'name');
-        });
+        })));
+    
+    return _.keyBy(packages, 'name');
 }
 
 module.exports = {
diff --git a/ghost/package-json/package.json b/ghost/package-json/package.json
index fa06da5da1..22f68f167a 100644
--- a/ghost/package-json/package.json
+++ b/ghost/package-json/package.json
@@ -25,7 +25,6 @@
   "dependencies": {
     "@tryghost/errors": "1.2.18",
     "@tryghost/tpl": "0.1.19",
-    "bluebird": "3.7.2",
     "fs-extra": "10.1.0",
     "lodash": "4.17.21"
   }
diff --git a/ghost/update-check-service/lib/update-check-service.js b/ghost/update-check-service/lib/update-check-service.js
index 83cb9eae0e..8ec3fe07d4 100644
--- a/ghost/update-check-service/lib/update-check-service.js
+++ b/ghost/update-check-service/lib/update-check-service.js
@@ -2,8 +2,8 @@ const _ = require('lodash');
 const url = require('url');
 const crypto = require('crypto');
 const moment = require('moment');
-const Promise = require('bluebird');
 const exec = require('child_process').exec;
+const util = require('util');
 const tpl = require('@tryghost/tpl');
 const errors = require('@tryghost/errors');
 const logging = require('@tryghost/logging');
@@ -112,7 +112,7 @@ class UpdateCheckService {
             const theme = (await this.api.settings.read(_.extend({key: 'active_theme'}, internal))).settings[0];
             const posts = await this.api.posts.browse();
             const users = await this.api.users.browse(internal);
-            const npm = await Promise.promisify(exec)('npm -v');
+            const npm = await util.promisify(exec)('npm -v');
 
             const blogUrl = this.config.siteUrl;
             const parsedBlogUrl = url.parse(blogUrl);
@@ -124,7 +124,7 @@ class UpdateCheckService {
             data.post_count = posts && posts.meta && posts.meta.pagination ? posts.meta.pagination.total : 0;
             data.user_count = users && users.users && users.users.length ? users.users.length : 0;
             data.blog_created_at = users && users.users && users.users[0] && users.users[0].created_at ? moment(users.users[0].created_at).unix() : '';
-            data.npm_version = npm.trim();
+            data.npm_version = npm.stdout.trim();
 
             return data;
         } catch (err) {
diff --git a/ghost/update-check-service/package.json b/ghost/update-check-service/package.json
index 445e8821c8..80ef703fc7 100644
--- a/ghost/update-check-service/package.json
+++ b/ghost/update-check-service/package.json
@@ -27,7 +27,6 @@
     "@tryghost/errors": "1.2.18",
     "@tryghost/logging": "2.3.2",
     "@tryghost/tpl": "0.1.19",
-    "bluebird": "3.7.2",
     "lodash": "4.17.21",
     "moment": "2.24.0"
   }