diff --git a/package-lock.json b/package-lock.json
index 12a395b..5035b2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3355,11 +3355,11 @@
       }
     },
     "moment-timezone": {
-      "version": "0.5.14",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.14.tgz",
-      "integrity": "sha1-TrOP+VOLgBCLpGekWPPtQmjM/LE=",
+      "version": "0.5.35",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.35.tgz",
+      "integrity": "sha512-cY/pBOEXepQvlgli06ttCTKcIf8cD1nmNwOKQQAdHBqYApQSpAqotBMX0RJZNgMp6i0PlZuf1mFtnlyEkwyvFw==",
       "requires": {
-        "moment": "2.19.1"
+        "moment": ">= 2.9.0"
       }
     },
     "morgan": {
diff --git a/package.json b/package.json
index 77bc315..ab0f7cf 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "jsonfile": "^2.4.0",
     "moment": "^2.17.1",
     "moment-hijri": "^2.0.1",
-    "moment-timezone": "^0.5.14",
+    "moment-timezone": "^0.5.35",
     "morgan": "~1.7.0",
     "pug": "^2.0.0-beta11",
     "reload": "^1.1.1",