diff --git a/package-lock.json b/package-lock.json
index b553693..a40df4b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9656,9 +9656,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash-webpack-plugin": {
       "version": "0.11.5",
diff --git a/package.json b/package.json
index 9030366..266ce14 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "gatsby-remark-external-links": "0.0.4",
     "gatsby-remark-images": "^3.0.11",
     "gatsby-source-filesystem": "^2.0.33",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.21",
     "mdx-utils": "^0.1.1",
     "polished": "^3.3.0",
     "prism-react-renderer": "^0.1.5",