diff --git a/hangeulro-server/package-lock.json b/hangeulro-server/package-lock.json
index a1d89bf..cbb53ab 100644
--- a/hangeulro-server/package-lock.json
+++ b/hangeulro-server/package-lock.json
@@ -1861,11 +1861,11 @@
       "integrity": "sha1-6XnCop4iiI5g85byIgphGPhc2Uw="
     },
     "moment-timezone": {
-      "version": "0.5.7",
-      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.7.tgz",
-      "integrity": "sha1-EwW8raFvBG27x6yJq/Zu//+IbLU=",
+      "version": "0.5.35",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.35.tgz",
+      "integrity": "sha512-cY/pBOEXepQvlgli06ttCTKcIf8cD1nmNwOKQQAdHBqYApQSpAqotBMX0RJZNgMp6i0PlZuf1mFtnlyEkwyvFw==",
       "requires": {
-        "moment": "2.15.1"
+        "moment": ">= 2.9.0"
       }
     },
     "mongodb": {
diff --git a/hangeulro-server/package.json b/hangeulro-server/package.json
index 0966d2f..d12ec37 100644
--- a/hangeulro-server/package.json
+++ b/hangeulro-server/package.json
@@ -14,7 +14,7 @@
     "express": "~4.15.2",
     "gm": "^1.23.0",
     "moment": "^2.15.1",
-    "moment-timezone": "^0.5.7",
+    "moment-timezone": "^0.5.35",
     "mongoose": "^5.7.5",
     "morgan": "~1.7.0",
     "multer": "^1.2.0",