diff --git a/lms/static/js/spec/dateutil_factory_spec.js b/lms/static/js/spec/dateutil_factory_spec.js
index 9e09e7bd30aa..adb82c3b6fa7 100644
--- a/lms/static/js/spec/dateutil_factory_spec.js
+++ b/lms/static/js/spec/dateutil_factory_spec.js
@@ -25,7 +25,7 @@ define(['../dateutil_factory.js'], function(DateUtilIterator) {
                 var testLangs = {
                     en: 'Due Oct 14, 2016 08:00 UTC',
                     ru: 'Due 14 окт. 2016 г. 08:00 UTC',
-                    ar: 'Due ١٤ تشرين الأول أكتوبر ٢٠١٦ ٠٨:٠٠ UTC',
+                    ar: 'Due ١٤ أكتوبر ٢٠١٦ ٠٨:٠٠ UTC',
                     fr: 'Due 14 oct. 2016 08:00 UTC'
                 };
                 $form = $(
diff --git a/package-lock.json b/package-lock.json
index 17d331fbd0f8..1a8314c86ccb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18636,9 +18636,9 @@
       }
     },
     "moment": {
-      "version": "2.19.3",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.19.3.tgz",
-      "integrity": "sha1-vbmdJw1tf9p4zA+6zoVeJ/59pp8="
+      "version": "2.20.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.20.1.tgz",
+      "integrity": "sha512-Yh9y73JRljxW5QxN08Fner68eFLxM5ynNOAw2LbIB1YAGeQzZT8QFSUvkAz609Zf+IHhhaUxqZK8dG3W/+HEvg=="
     },
     "moment-timezone": {
       "version": "0.5.14",
diff --git a/package.json b/package.json
index 2701d81e77f4..9b8ff90a435e 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "jquery.scrollto": "2.1.2",
     "js-cookie": "2.2.0",
     "jwt-decode": "^2.2.0",
-    "moment": "2.19.3",
+    "moment": "2.20.1",
     "moment-timezone": "0.5.14",
     "node-sass": "4.12.0",
     "picturefill": "3.0.2",