diff --git a/package-lock.json b/package-lock.json
index 20c99ac..1d82fd7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10787,9 +10787,9 @@
       }
     },
     "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=="
     },
     "lodash.clonedeep": {
       "version": "4.5.0",
diff --git a/package.json b/package.json
index 0fe5ed0..a24ed34 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "gatsby-transformer-remark": "2.6.9",
     "gatsby-transformer-sharp": "2.2.4",
     "gatsby-transformer-yaml": "2.2.3",
-    "lodash": "4.17.15",
+    "lodash": "4.17.21",
     "modern-normalize": "0.5.0",
     "normalize.css": "8.0.1",
     "polished": "3.4.1",