diff --git a/back-end/package-lock.json b/back-end/package-lock.json
index 3f68862..abdbd85 100644
--- a/back-end/package-lock.json
+++ b/back-end/package-lock.json
@@ -441,22 +441,33 @@
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     },
     "cookie-session": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/cookie-session/-/cookie-session-1.4.0.tgz",
-      "integrity": "sha512-0hhwD+BUIwMXQraiZP/J7VP2YFzqo6g4WqZlWHtEHQ22t0MeZZrNBSCxC1zcaLAs8ApT3BzAKizx9gW/AP9vNA==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/cookie-session/-/cookie-session-2.0.0.tgz",
+      "integrity": "sha512-hKvgoThbw00zQOleSlUr2qpvuNweoqBtxrmx0UFosx6AGi9lYtLoA+RbsvknrEX8Pr6MDbdWAb2j6SnMn+lPsg==",
       "requires": {
         "cookies": "0.8.0",
-        "debug": "2.6.9",
-        "on-headers": "~1.0.2"
+        "debug": "3.2.7",
+        "on-headers": "~1.0.2",
+        "safe-buffer": "5.2.1"
       },
       "dependencies": {
         "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
           "requires": {
-            "ms": "2.0.0"
+            "ms": "^2.1.1"
           }
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        },
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
         }
       }
     },
diff --git a/back-end/package.json b/back-end/package.json
index a960a72..79ed636 100644
--- a/back-end/package.json
+++ b/back-end/package.json
@@ -8,7 +8,7 @@
     "bcryptjs": "^2.4.3",
     "body-parser": "^1.19.0",
     "cloudinary": "^1.23.0",
-    "cookie-session": "^1.4.0",
+    "cookie-session": "^2.0.0",
     "cors": "^2.8.5",
     "csv-writer": "^1.6.0",
     "dotenv": "^8.2.0",