diff --git a/package.json b/package.json
index 0efb956..776688f 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "jwt-simple": "0.5.6",
     "lodash": "^4.17.4",
     "method-override": "^3.0.0",
-    "moment-timezone": "^0.5.13",
+    "moment-timezone": "^0.5.35",
     "mongoose": "^5.7.5",
     "morgan": "^1.8.1",
     "passport": "^0.4.0",
diff --git a/yarn.lock b/yarn.lock
index a2ccbfb..0b899ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4478,10 +4478,10 @@ module-details-from-path@^1.0.3:
   resolved "https://registry.yarnpkg.com/module-details-from-path/-/module-details-from-path-1.0.3.tgz#114c949673e2a8a35e9d35788527aa37b679da2b"
   integrity sha1-EUyUlnPiqKNenTV4hSeqN7Z52is=
 
-moment-timezone@^0.5.13, moment-timezone@^0.5.x:
-  version "0.5.26"
-  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.26.tgz#c0267ca09ae84631aa3dc33f65bedbe6e8e0d772"
-  integrity sha512-sFP4cgEKTCymBBKgoxZjYzlSovC20Y6J7y3nanDc5RoBIXKlZhoYwBoZGe3flwU6A372AcRwScH8KiwV6zjy1g==
+moment-timezone@^0.5.35, moment-timezone@^0.5.x:
+  version "0.5.35"
+  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.35.tgz#6fa2631bdbe8ff04f6b8753f7199516be6dc9839"
+  integrity sha512-cY/pBOEXepQvlgli06ttCTKcIf8cD1nmNwOKQQAdHBqYApQSpAqotBMX0RJZNgMp6i0PlZuf1mFtnlyEkwyvFw==
   dependencies:
     moment ">= 2.9.0"