diff --git a/api/package-lock.json b/api/package-lock.json
index d192141..31c270a 100644
--- a/api/package-lock.json
+++ b/api/package-lock.json
@@ -4755,9 +4755,9 @@
       "integrity": "sha1-PCV/mDn8DpP/UxSWMiOeuQeD/2Y="
     },
     "moment-timezone": {
-      "version": "0.5.21",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.21.tgz",
-      "integrity": "sha512-j96bAh4otsgj3lKydm3K7kdtA3iKf2m6MY2iSYCzCm5a1zmHo1g+aK3068dDEeocLZQIS9kU8bsdQHLqEvgW0A==",
+      "version": "0.5.35",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.35.tgz",
+      "integrity": "sha512-cY/pBOEXepQvlgli06ttCTKcIf8cD1nmNwOKQQAdHBqYApQSpAqotBMX0RJZNgMp6i0PlZuf1mFtnlyEkwyvFw==",
       "requires": {
         "moment": ">= 2.9.0"
       }
diff --git a/api/package.json b/api/package.json
index c6c9b5a..305089e 100644
--- a/api/package.json
+++ b/api/package.json
@@ -42,7 +42,7 @@
     "lodash": "^4.17.15",
     "luxon": "^1.3.3",
     "moment": "^2.22.2",
-    "moment-timezone": "^0.5.21",
+    "moment-timezone": "^0.5.35",
     "mongoose": "^5.7.8",
     "morgan": "^1.9.1",
     "natives": "^1.1.6",