diff --git a/functions/package-lock.json b/functions/package-lock.json
index 57149a8..1012f01 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -2728,9 +2728,9 @@
       }
     },
     "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.at": {
       "version": "4.6.0",
diff --git a/functions/package.json b/functions/package.json
index e906e8c..02a956c 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -29,7 +29,7 @@
     "firebase-admin": "^8.6.0",
     "firebase-functions": "^3.3.0",
     "libphonenumber-js": "^1.7.48",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "mailparser": "^2.7.7",
     "markdown-pdf": "^10.0.0",
     "moment": "^2.27.0",