diff --git a/backend/package-lock.json b/backend/package-lock.json
index 37572a1..0a3d90d 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -921,9 +921,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "log-symbols": {
       "version": "2.2.0",
diff --git a/backend/package.json b/backend/package.json
index 57aa09a..ccbc0e1 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -18,7 +18,7 @@
     "express": "4.17.1",
     "express-async-handler": "1.1.4",
     "joi": "14.3.1",
-    "lodash": "4.17.11",
+    "lodash": "4.17.21",
     "mongoose": "5.5.14",
     "morgan": "1.9.1",
     "winston": "3.2.1"