diff --git a/functions/package-lock.json b/functions/package-lock.json
index 2b5ca31..f6a4c64 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -2748,9 +2748,9 @@
       "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg=="
     },
     "moment-timezone": {
-      "version": "0.5.26",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.26.tgz",
-      "integrity": "sha512-sFP4cgEKTCymBBKgoxZjYzlSovC20Y6J7y3nanDc5RoBIXKlZhoYwBoZGe3flwU6A372AcRwScH8KiwV6zjy1g==",
+      "version": "0.5.33",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.33.tgz",
+      "integrity": "sha512-PTc2vcT8K9J5/9rDEPe5czSIKgLoGsH8UNpA4qZTVw0Vd/Uz19geE9abbIOQKaAQFcnQ3v5YEXrbSc5BpshH+w==",
       "requires": {
         "moment": ">= 2.9.0"
       }
diff --git a/functions/package.json b/functions/package.json
index 2d62e26..4f0af48 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -19,7 +19,7 @@
     "firebase-functions": "^2.3.0",
     "googleapis": "^39.2.0",
     "moment": "^2.24.0",
-    "moment-timezone": "^0.5.26",
+    "moment-timezone": "^0.5.33",
     "nodemailer": "^6.2.1",
     "stripe": "^7.1.0"
   },