diff --git a/firebase/functions/package-lock.json b/firebase/functions/package-lock.json
index bfec10b..e24d77b 100644
--- a/firebase/functions/package-lock.json
+++ b/firebase/functions/package-lock.json
@@ -4791,9 +4791,9 @@
       }
     },
     "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/firebase/functions/package.json b/firebase/functions/package.json
index 18d4725..5727e8d 100644
--- a/firebase/functions/package.json
+++ b/firebase/functions/package.json
@@ -40,7 +40,7 @@
     "fluent-ffmpeg": "^2.1.2",
     "glob": "^7.1.6",
     "handlebars": "^4.7.6",
-    "lodash": "^4.17.20",
+    "lodash": "^4.17.21",
     "lodash.set": "^4.3.2",
     "node-fetch": "^2.6.0",
     "nodemailer": "^6.4.11",