diff --git a/package.json b/package.json
index 8fa9f7f..b374e1a 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "knex-postgis": "^0.13.0",
     "lodash": "^4.17.11",
     "moment": "^2.24.0",
-    "moment-timezone": "^0.5.23",
+    "moment-timezone": "^0.5.35",
     "node-fetch": "^2.3.0",
     "p-map": "^3.0.0",
     "pg": "^8.6.0",
diff --git a/yarn.lock b/yarn.lock
index eb6cda3..437d678 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6942,10 +6942,10 @@ mkdirp@^1.0.4:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
 
-moment-timezone@^0.5.23:
-  version "0.5.33"
-  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.33.tgz#b252fd6bb57f341c9b59a5ab61a8e51a73bbd22c"
-  integrity sha512-PTc2vcT8K9J5/9rDEPe5czSIKgLoGsH8UNpA4qZTVw0Vd/Uz19geE9abbIOQKaAQFcnQ3v5YEXrbSc5BpshH+w==
+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"