diff --git a/package-lock.json b/package-lock.json
index 7701574..13160b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1216,9 +1216,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "longest": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 6028146..95d6847 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
         "grunt-contrib-pug": "^2.0.0",
         "grunt-contrib-uglify-es": "^3.3.0",
         "grunt-gh-pages": "^3.1.0",
-        "lodash": "^4.17.19",
+        "lodash": "^4.17.21",
         "moment": "^2.24.0",
         "prismjs": "^1.23.0",
         "pug": "^2.0.3",