diff --git a/package.json b/package.json
index 3ad4e91..dcc5af9 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "express": "^4.17.1",
     "express-session": "^1.16.2",
     "moment": "^2.24.0",
-    "moment-timezone": "^0.5.26",
+    "moment-timezone": "^0.5.35",
     "mongoose": "^5.7.5",
     "nodemon": "^1.19.1",
     "source-map-support": "^0.5.13",
diff --git a/yarn.lock b/yarn.lock
index 999101a..2fde22a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1361,10 +1361,10 @@ mkdirp@^0.5.0, mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
-moment-timezone@^0.5.26:
-  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:
+  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"