diff --git a/backend/package-lock.json b/backend/package-lock.json
index 2c275d7..97f4a29 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -569,9 +569,9 @@
       "integrity": "sha512-STHz9P7X2L4Kwn72fA4rGyqyXdmrMSdxqHx9IXon/FXluXieaFA6KJ2upcHAHxQPQ0LeM/OjLrhFxifHewOALQ=="
     },
     "lodash": {
-      "version": "4.17.20",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-      "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.includes": {
       "version": "4.3.0",
diff --git a/backend/package.json b/backend/package.json
index be379d8..57d557d 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -25,7 +25,7 @@
     "dotenv": "^8.2.0",
     "express": "^4.16.2",
     "jsonwebtoken": "^8.5.1",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.21",
     "mongoose": "^5.11.9"
   }
 }