diff --git a/package.json b/package.json
index 70c8104..037b47a 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "jquery": "~3.4.1",
     "markdown-it": "~10.0.0",
     "mini-css-extract-plugin": "~0.7.0",
-    "moment-timezone": "^0.5.26",
+    "moment-timezone": "^0.5.35",
     "node-sass": "^4.12.0",
     "nunjucks": "~3.2.0",
     "optimize-css-assets-webpack-plugin": "~5.0.1",
diff --git a/yarn.lock b/yarn.lock
index 2814ba0..cd318e4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3906,10 +3906,10 @@ mixin-deep@^1.2.0:
   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"