diff --git a/package-lock.json b/package-lock.json
index 4ab2988..c6d5650 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5395,9 +5395,9 @@
       }
     },
     "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==",
       "dev": true
     },
     "lodash._basecopy": {
@@ -7137,6 +7137,12 @@
             "supports-color": "^7.1.0"
           }
         },
+        "lodash": {
+          "version": "4.17.15",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+          "dev": true
+        },
         "mkdirp": {
           "version": "1.0.3",
           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.3.tgz",
diff --git a/package.json b/package.json
index a89df9b..d261a38 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "cheerio": "^0.20.0",
     "hsluv": "0.0.1",
     "http-server": "^0.12.1",
-    "lodash": "^4.6.1",
+    "lodash": "^4.17.21",
     "magicbook": "^0.1.19",
     "magicbook-codesplit": "^0.1.6",
     "magicbook-webpack": "0.0.4",