diff --git a/package-lock.json b/package-lock.json
index 29e197ca6b..fb34e8fde8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13066,9 +13066,9 @@
             "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": "0.5.27",
+            "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.27.tgz",
+            "integrity": "sha512-EIKQs7h5sAsjhPCqN6ggx6cEbs94GK050254TIJySD1bzoM5JTYDwAU1IoVOeTOL6Gm27kYJ51/uuvq1kIlrbw==",
             "requires": {
                 "moment": ">= 2.9.0"
             }
diff --git a/package.json b/package.json
index a705b06e9d..80ed1c19a0 100644
--- a/package.json
+++ b/package.json
@@ -164,7 +164,7 @@
     "lodash-es": "^4.17.10",
     "lzma": "2.3.2",
     "moment": "^2.22.2",
-    "moment-timezone": "^0.5.16",
+    "moment-timezone": "^0.5.27",
     "node-rsa": "^0.4.2",
     "notifyjs": "^3.0.0",
     "numeral": "2.0.4",