diff --git a/package-lock.json b/package-lock.json
index c89de7a..285b19a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -912,14 +912,6 @@
         "@hapi/topo": "3.x.x"
       }
     },
-    "@hapi/joi-date": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/@hapi/joi-date/-/joi-date-1.3.0.tgz",
-      "integrity": "sha512-FCNfl/R/n3MSXODOzFiWWKgkqTQdWBFNMqXbMvFWqLkn8vIHBGMMEto7hOdLQmxcS2s6WoiUiPKFavtrRPdUOQ==",
-      "requires": {
-        "moment": "2.x.x"
-      }
-    },
     "@hapi/topo": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-3.1.3.tgz",
@@ -3386,7 +3378,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3801,7 +3794,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3857,6 +3851,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3900,12 +3895,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -5555,9 +5552,9 @@
       "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": "0.5.37",
+      "resolved": "https://registry.npmjs.org/moment-timezone/-/moment-timezone-0.5.37.tgz",
+      "integrity": "sha512-uEDzDNFhfaywRl+vwXxffjjq1q0Vzr+fcQpQ1bU0kbzorfS7zVtZnCnGc8mhWmF39d4g4YriF6kwA75mJKE/Zg==",
       "requires": {
         "moment": ">= 2.9.0"
       }