diff --git a/backend/package-lock.json b/backend/package-lock.json
index 39c5c25..4ade94a 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -546,6 +546,8 @@
     },
     "cors": {
       "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
       "requires": {
         "object-assign": "^4",
         "vary": "^1"
@@ -599,9 +601,9 @@
       }
     },
     "decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==",
       "dev": true
     },
     "deep-extend": {
@@ -776,6 +778,8 @@
     },
     "express": {
       "version": "4.17.1",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
+      "integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==",
       "requires": {
         "accepts": "~1.3.7",
         "array-flatten": "1.1.1",
@@ -2227,6 +2231,8 @@
     },
     "nodemon": {
       "version": "1.19.1",
+      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-1.19.1.tgz",
+      "integrity": "sha512-/DXLzd/GhiaDXXbGId5BzxP1GlsqtMGM9zTmkWrgXtSqjKmGSbLicM/oAy4FR0YWm14jCHRwnR31AHS2dYFHrg==",
       "dev": true,
       "requires": {
         "chokidar": "^2.1.5",
@@ -2419,6 +2425,8 @@
     },
     "pg": {
       "version": "7.12.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-7.12.0.tgz",
+      "integrity": "sha512-q54Ic0oBXfDZMwheP8ALeUX32TUXvF7SNgAlZjyhkDuFCJkQCgcLBz0Be5uOrAj3ljSok/CI9lRbYzEko0z1Zw==",
       "requires": {
         "buffer-writer": "2.0.0",
         "packet-reader": "1.0.0",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 866b866..017178e 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -503,9 +503,9 @@ debug@^3.1.0, debug@^3.2.6:
     ms "^2.1.1"
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
+  integrity sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==
 
 deep-extend@^0.6.0:
   version "0.6.0"