diff --git a/package-lock.json b/package-lock.json
index bb6fe4cf7..8f7112005 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9832,11 +9832,11 @@
       "integrity": "sha512-Yh9y73JRljxW5QxN08Fner68eFLxM5ynNOAw2LbIB1YAGeQzZT8QFSUvkAz609Zf+IHhhaUxqZK8dG3W/+HEvg=="
     },
     "moment-timezone": {
-      "version": "0.5.5",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.5.tgz",
-      "integrity": "sha1-odVBCnLBil8pPyouYocKgK1DLa4=",
+      "version": "0.5.33",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.33.tgz",
+      "integrity": "sha512-PTc2vcT8K9J5/9rDEPe5czSIKgLoGsH8UNpA4qZTVw0Vd/Uz19geE9abbIOQKaAQFcnQ3v5YEXrbSc5BpshH+w==",
       "requires": {
-        "moment": "2.20.1"
+        "moment": ">= 2.9.0"
       }
     },
     "mout": {
diff --git a/package.json b/package.json
index 47c7a1b24..fd5c28101 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "gulp-shell": "0.5.2",
     "jquery": "~2.2.0",
     "moment": "2.20.1",
-    "moment-timezone": "0.5.5",
+    "moment-timezone": "0.5.33",
     "requirejs": "2.1.22",
     "requirejs-text": "2.0.16",
     "sinon": "1.17.7",