diff --git a/backend/package-lock.json b/backend/package-lock.json
index e718bd7..72a7a25 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -4346,13 +4346,10 @@
       "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
     },
     "json5": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.2.tgz",
-      "integrity": "sha512-MoUOQ4WdiN3yxhm7NEVJSJrieAo5hNSLQ5sj05OTRHPL9HOBy8u4Bu88jsC1jvqAdN+E1bJmsUcZH+1HQxliqQ==",
-      "dev": true,
-      "requires": {
-        "minimist": "^1.2.5"
-      }
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+      "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==",
+      "dev": true
     },
     "jsprim": {
       "version": "1.4.1",
@@ -4586,11 +4583,6 @@
         "minimist": "^1.2.5"
       }
     },
-    "moment": {
-      "version": "2.24.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.24.0.tgz",
-      "integrity": "sha512-bV7f+6l2QigeBBZSM/6yTNq4P2fNpSWj/0e7jQcy87A8e7o2nAfP/34/2ky5Vw4B9S446EtIhodAzkFCcR4dQg=="
-    },
     "mongodb": {
       "version": "3.5.5",
       "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.5.5.tgz",
@@ -6249,14 +6241,6 @@
       "integrity": "sha512-fcwX4mndzpLQKBS1DVYhGAcYaYt7vsHNIvQV+WXMvnow5cgjPphq5CaayLaGsjRdSCKZFNGt7/GYAuXaNOiYCA==",
       "dev": true
     },
-    "timebucket": {
-      "version": "0.4.0",
-      "resolved": "https://registry.npmjs.org/timebucket/-/timebucket-0.4.0.tgz",
-      "integrity": "sha1-2H9xqMhrjqq95zX3qcSzJc6ZhXw=",
-      "requires": {
-        "moment": "^2.13.0"
-      }
-    },
     "timed-out": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 7171f91..6670a07 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -2630,11 +2630,9 @@ json-stringify-safe@~5.0.1:
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
 json5@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.1.tgz#81b6cb04e9ba496f1c7005d07b4368a2638f90b6"
-  integrity sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==
-  dependencies:
-    minimist "^1.2.0"
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.2.3.tgz#78cd6f1a19bdc12b73db5ad0c61efd66c1e29283"
+  integrity sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==
 
 jsprim@^1.2.2:
   version "1.4.1"