diff --git a/back-end/package-lock.json b/back-end/package-lock.json
index 633bc21..dd11250 100644
--- a/back-end/package-lock.json
+++ b/back-end/package-lock.json
@@ -25,7 +25,7 @@
         "joi": "^17.7.0",
         "jsonwebtoken": "^8.5.1",
         "nodemailer": "^6.9.3",
-        "pg": "^8.8.0",
+        "pg": "^8.13.1",
         "sequelize": "^6.28.0"
       },
       "devDependencies": {
@@ -1169,14 +1169,6 @@
       "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
       "dev": true
     },
-    "node_modules/buffer-writer": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
-      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw==",
-      "engines": {
-        "node": ">=4"
-      }
-    },
     "node_modules/bytes": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
@@ -4754,11 +4746,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/packet-reader": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz",
-      "integrity": "sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ=="
-    },
     "node_modules/parent-module": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
@@ -4832,21 +4819,23 @@
       "dev": true
     },
     "node_modules/pg": {
-      "version": "8.9.0",
-      "resolved": "https://registry.npmjs.org/pg/-/pg-8.9.0.tgz",
-      "integrity": "sha512-ZJM+qkEbtOHRuXjmvBtOgNOXOtLSbxiMiUVMgE4rV6Zwocy03RicCVvDXgx8l4Biwo8/qORUnEqn2fdQzV7KCg==",
-      "dependencies": {
-        "buffer-writer": "2.0.0",
-        "packet-reader": "1.0.0",
-        "pg-connection-string": "^2.5.0",
-        "pg-pool": "^3.5.2",
-        "pg-protocol": "^1.6.0",
+      "version": "8.13.1",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.13.1.tgz",
+      "integrity": "sha512-OUir1A0rPNZlX//c7ksiu7crsGZTKSOXJPgtNiHGIlC9H0lO+NC6ZDYksSgBYY/thSWhnSRBv8w1lieNNGATNQ==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-connection-string": "^2.7.0",
+        "pg-pool": "^3.7.0",
+        "pg-protocol": "^1.7.0",
         "pg-types": "^2.1.0",
         "pgpass": "1.x"
       },
       "engines": {
         "node": ">= 8.0.0"
       },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.1.1"
+      },
       "peerDependencies": {
         "pg-native": ">=3.0.1"
       },
@@ -4856,10 +4845,18 @@
         }
       }
     },
+    "node_modules/pg-cloudflare": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.1.1.tgz",
+      "integrity": "sha512-xWPagP/4B6BgFO+EKz3JONXv3YDgvkbVrGw2mTo3D6tVDQRh1e7cqVGvyR3BE+eQgAvx1XhW/iEASj4/jCWl3Q==",
+      "license": "MIT",
+      "optional": true
+    },
     "node_modules/pg-connection-string": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.5.0.tgz",
-      "integrity": "sha512-r5o/V/ORTA6TmUnyWZR9nCj1klXCO2CEKNRlVuJptZe85QuhFayC7WeMic7ndayT5IRIR0S0xFxFi2ousartlQ=="
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.7.0.tgz",
+      "integrity": "sha512-PI2W9mv53rXJQEOb8xNR8lH7Hr+EKa6oJa38zsK0S/ky2er16ios1wLKhZyxzD7jUReiWokc9WK5nxSnC7W1TA==",
+      "license": "MIT"
     },
     "node_modules/pg-int8": {
       "version": "1.0.1",
@@ -4870,17 +4867,19 @@
       }
     },
     "node_modules/pg-pool": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.5.2.tgz",
-      "integrity": "sha512-His3Fh17Z4eg7oANLob6ZvH8xIVen3phEZh2QuyrIl4dQSDVEabNducv6ysROKpDNPSD+12tONZVWfSgMvDD9w==",
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.7.0.tgz",
+      "integrity": "sha512-ZOBQForurqh4zZWjrgSwwAtzJ7QiRX0ovFkZr2klsen3Nm0aoh33Ls0fzfv3imeH/nw/O27cjdz5kzYJfeGp/g==",
+      "license": "MIT",
       "peerDependencies": {
         "pg": ">=8.0"
       }
     },
     "node_modules/pg-protocol": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.6.0.tgz",
-      "integrity": "sha512-M+PDm637OY5WM307051+bsDia5Xej6d9IR4GwJse1qA1DIhiKlksvrneZOYQq42OM+spubpcNYEo2FcKQrDk+Q=="
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.7.0.tgz",
+      "integrity": "sha512-hTK/mE36i8fDDhgDFjy6xNOG+LCorxLG3WO17tku+ij6sVHXh1jQUJ8hYAnRhNla4QVD2H8er/FOjc/+EgC6yQ==",
+      "license": "MIT"
     },
     "node_modules/pg-types": {
       "version": "2.2.0",
diff --git a/back-end/package.json b/back-end/package.json
index 53d1700..45fbbd3 100644
--- a/back-end/package.json
+++ b/back-end/package.json
@@ -51,7 +51,7 @@
     "joi": "^17.7.0",
     "jsonwebtoken": "^8.5.1",
     "nodemailer": "^6.9.3",
-    "pg": "^8.8.0",
+    "pg": "^8.13.1",
     "sequelize": "^6.28.0"
   }
 }