diff --git a/package-lock.json b/package-lock.json
index af3303d..c7fa639 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,9 +10,9 @@
       "integrity": "sha512-IJL8B1+xkjsACP3t8KxRQdnnWINr9kXc1odtZVOvmspuK+M7L1KhCFVrbamVmaAv/qM7nLkG1peeKFLv0t7f2A=="
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "moment": {
       "version": "2.24.0",
diff --git a/package.json b/package.json
index bcc3617..cecfb80 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "summarize.js",
   "dependencies": {
     "drive-db": "^5.0.3",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "moment": "^2.24.0",
     "node-fetch": "^2.6.0"
   },