diff --git a/package-lock.json b/package-lock.json
index 1981c2b..f833b65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1503,6 +1503,13 @@
       "requires": {
         "@graphql-tools/utils": "6.0.11",
         "lodash": "4.17.15"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.15",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+        }
       }
     },
     "@graphql-tools/schema": {
@@ -12364,9 +12371,9 @@
       }
     },
     "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._reinterpolate": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 878d2cc..8adbe13 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gatsby-source-filesystem": "^2.3.14",
     "gatsby-transformer-remark": "^2.8.19",
     "gatsby-transformer-sharp": "^2.5.7",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "prismjs": "^1.20.0",
     "prop-types": "^15.7.2",
     "react": "^16.13.1",