diff --git a/package-lock.json b/package-lock.json
index 5d857d3..6e704c8 100644
--- a/package-lock.json
+++ b/package-lock.json
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+      "version": "6.11.1",
+      "resolved": "https://registry.npmjs.org/query-string/-/query-string-6.11.1.tgz",
+      "integrity": "sha512-1ZvJOUl8ifkkBxu2ByVM/8GijMIPx+cef7u3yroO3Ogm4DOdZcF5dcrWTIlSHe3Pg/mtlt6/eFjObDfJureZZA==",
       "requires": {
         "decode-uri-component": "^0.2.0",
         "split-on-first": "^1.0.0",
@@ -1127,19 +1149,12 @@
         "ini": "~1.3.0",
         "minimist": "^1.2.0",
         "strip-json-comments": "~2.0.1"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ="
-        }
       }
     },
     "readable-stream": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -1171,9 +1186,9 @@
       "integrity": "sha1-Uu0J2srBCPGmMcB+m2mUHnoZUEs="
     },
     "request": {
-      "version": "2.88.0",
-      "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
-      "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+      "version": "2.88.2",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+      "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
       "requires": {
         "aws-sign2": "~0.7.0",
         "aws4": "^1.8.0",
@@ -1182,7 +1197,7 @@
         "extend": "~3.0.2",
         "forever-agent": "~0.6.1",
         "form-data": "~2.3.2",
-        "har-validator": "~5.1.0",
+        "har-validator": "~5.1.3",
         "http-signature": "~1.2.0",
         "is-typedarray": "~1.0.0",
         "isstream": "~0.1.2",
@@ -1192,7 +1207,7 @@
         "performance-now": "^2.1.0",
         "qs": "~6.5.2",
         "safe-buffer": "^5.1.2",
-        "tough-cookie": "~2.4.3",
+        "tough-cookie": "~2.5.0",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.3.2"
       },
@@ -1340,15 +1355,23 @@
       "integrity": "sha512-43ZssAJaMusuKWL8sKUBQXHWOpq8d6CfN/u1p4gUzfJkM05C8rxTmYrkIPTXapZpORA6LkkzcUulJ8FqA7Uudw=="
     },
     "sqlite3": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/sqlite3/-/sqlite3-4.1.0.tgz",
-      "integrity": "sha512-RvqoKxq+8pDHsJo7aXxsFR18i+dU2Wp5o12qAJOV5LNcDt+fgJsc2QKKg3sIRfXrN9ZjzY1T7SNe/DFVqAXjaw==",
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/sqlite3/-/sqlite3-4.1.1.tgz",
+      "integrity": "sha512-CvT5XY+MWnn0HkbwVKJAyWEMfzpAPwnTiB3TobA5Mri44SrTovmmh499NPQP+gatkeOipqPlBLel7rn4E/PCQg==",
       "requires": {
         "nan": "^2.12.1",
         "node-pre-gyp": "^0.11.0",
         "request": "^2.87.0"
       },
       "dependencies": {
+        "mkdirp": {
+          "version": "0.5.3",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.3.tgz",
+          "integrity": "sha512-P+2gwrFqx8lhew375MQHHeTlY8AuOJSrGf0R5ddkEndUkmwpgUob/vQuBD1V22/Cw1/lJr4x+EjllSezBThzBg==",
+          "requires": {
+            "minimist": "^1.2.5"
+          }
+        },
         "node-pre-gyp": {
           "version": "0.11.0",
           "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.11.0.tgz",
@@ -1437,6 +1460,16 @@
         "mkdirp": "^0.5.0",
         "safe-buffer": "^5.1.2",
         "yallist": "^3.0.3"
+      },
+      "dependencies": {
+        "mkdirp": {
+          "version": "0.5.3",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.3.tgz",
+          "integrity": "sha512-P+2gwrFqx8lhew375MQHHeTlY8AuOJSrGf0R5ddkEndUkmwpgUob/vQuBD1V22/Cw1/lJr4x+EjllSezBThzBg==",
+          "requires": {
+            "minimist": "^1.2.5"
+          }
+        }
       }
     },
     "through": {
@@ -1450,19 +1483,12 @@
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
     },
     "tough-cookie": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
       "requires": {
-        "psl": "^1.1.24",
-        "punycode": "^1.4.1"
-      },
-      "dependencies": {
-        "punycode": {
-          "version": "1.4.1",
-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
-        }
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
       }
     },
     "tunnel-agent": {
@@ -1488,9 +1514,9 @@
       }
     },
     "uniqid": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/uniqid/-/uniqid-5.0.3.tgz",
-      "integrity": "sha512-R2qx3X/LYWSdGRaluio4dYrPXAJACTqyUjuyXHoJLBUOIfmMcnYOyY2d6Y4clZcIz5lK6ZaI0Zzmm0cPfsIqzQ=="
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/uniqid/-/uniqid-5.2.0.tgz",
+      "integrity": "sha512-LH8zsvwJ/GL6YtNfSOmMCrI9piraAUjBfw2MCvleNE6a4pVKJwXjG2+HWhkVeFcSg+nmaPKbMrMOoxwQluZ1Mg=="
     },
     "unpipe": {
       "version": "1.0.0",
@@ -1516,9 +1542,9 @@
       "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
     "uuid": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
-      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
     },
     "vary": {
       "version": "1.1.2",
@@ -1536,9 +1562,9 @@
       }
     },
     "which": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/which/-/which-2.0.1.tgz",
-      "integrity": "sha512-N7GBZOTswtB9lkQBZA4+zAXrjEIWAUOB93AvzUiudRzRxhUdLURQ7D/gAIMY1gatT/LTbmbcv8SiYazy3eYB7w==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
       "requires": {
         "isexe": "^2.0.0"
       }
diff --git a/package.json b/package.json
index db30622..a3fdada 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "getenv": "^1.0.0",
     "http-proxy": "^1.18.0",
     "md5": "^2.2.1",
-    "mkdirp": "^0.5.1",
+    "mkdirp": "^1.0.3",
     "node-fetch": "^2.6.0",
     "node-pre-gyp": "^0.13.0",
     "pg": "^7.12.1",
diff --git a/src/core/sessions.js b/src/core/sessions.js
index 6ccdd83..c62b8c3 100644
--- a/src/core/sessions.js
+++ b/src/core/sessions.js
@@ -1,12 +1,13 @@
 import debug from 'debug';
 import config from '../config';
-import { publicUrl, plexUrl, download, mdir, replaceAll } from '../utils';
+import { publicUrl, plexUrl, download, replaceAll } from '../utils';
 import { dirname } from 'path';
 import SessionStore from '../store';
 import ServersManager from './servers';
 import Database from '../database';
 import fetch from 'node-fetch';
 import uniqid from 'uniqid';
+import mkdirp from 'mkdirp';
 
 // Debugger
 const D = debug('UnicornLoadBalancer');
@@ -218,7 +219,7 @@ SessionsManager.optimizerDownload = (parsed) => (new Promise(async (resolve, rej
     for (let i = 0; i < files.length; i++) {
         D(`OPTIMIZER ${server}/api/optimize/${parsed.session}/${encodeURIComponent(files[i])} [DOWNLOAD]`);
         try {
-            await mdir(dirname(parsed.optimize[files[i]]));
+            await mkdirp(dirname(parsed.optimize[files[i]]));
         }
         catch (err) {
             D(`OPTIMIZER Failed to create directory`);
diff --git a/src/utils.js b/src/utils.js
index be9b159..505266d 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -47,14 +47,6 @@ export const download = (url, filepath) => (new Promise(async (resolve, reject)
     });
 }));
 
-export const mdir = (path) => (new Promise((resolve, reject) => {
-    mkdirp(path, (err) => {
-        if (err)
-            return reject(err);
-        return resolve(path);
-    })
-}));
-
 export const replaceAll = (input, search, replace) => {
     let str = input;
     while (str.indexOf(search) !== -1)