diff --git a/package-lock.json b/package-lock.json
index 7d3138aa..9f1f2f10 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7827,14 +7827,30 @@
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     },
     "gray-matter": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/gray-matter/-/gray-matter-3.1.1.tgz",
-      "integrity": "sha512-nZ1qjLmayEv0/wt3sHig7I0s3/sJO0dkAaKYQ5YAOApUtYEOonXSFdWvL1khvnZMTvov4UufkqlFsilPnejEXA==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/gray-matter/-/gray-matter-4.0.0.tgz",
+      "integrity": "sha512-+unpAe634pPNCEpGJLjulGgQs/cfRTk7Iq3MipMqQ63KJZ3396BfbhYi5gQOsKHAHQQJFab/ffBRTzDSJ0LZng==",
       "requires": {
-        "extend-shallow": "^2.0.1",
-        "js-yaml": "^3.10.0",
-        "kind-of": "^5.0.2",
+        "js-yaml": "^3.11.0",
+        "kind-of": "^6.0.2",
+        "section-matter": "^1.0.0",
         "strip-bom-string": "^1.0.0"
+      },
+      "dependencies": {
+        "js-yaml": {
+          "version": "3.13.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+          "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
+          "requires": {
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
+          }
+        },
+        "kind-of": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+          "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw=="
+        }
       }
     },
     "gud": {
@@ -8896,6 +8912,7 @@
       "version": "3.10.0",
       "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.10.0.tgz",
       "integrity": "sha512-O2v52ffjLa9VeM43J4XocZE//WT9N0IiwDa3KSHH7Tu8CtH+1qM8SIZvnsTh6v+4yFy5KUY3BHUVwjpfAWsjIA==",
+      "dev": true,
       "requires": {
         "argparse": "^1.0.7",
         "esprima": "^4.0.0"
@@ -13326,6 +13343,22 @@
       "resolved": "https://registry.npmjs.org/scriptjs/-/scriptjs-2.5.9.tgz",
       "integrity": "sha512-qGVDoreyYiP1pkQnbnFAUIS5AjenNwwQBdl7zeos9etl+hYKWahjRTfzAZZYBv5xNHx7vNKCmaLDQZ6Fr2AEXg=="
     },
+    "section-matter": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/section-matter/-/section-matter-1.0.0.tgz",
+      "integrity": "sha512-vfD3pmTzGpufjScBh50YHKzEu2lxBWhVEHsNGoEXmCmn2hKGfeNLYMzCJpe8cD7gqX7TJluOVpBkAequ6dgMmA==",
+      "requires": {
+        "extend-shallow": "^2.0.1",
+        "kind-of": "^6.0.0"
+      },
+      "dependencies": {
+        "kind-of": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+          "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw=="
+        }
+      }
+    },
     "secure-keys": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/secure-keys/-/secure-keys-1.0.0.tgz",
diff --git a/package.json b/package.json
index 4319975b..b77c15ca 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "date-fns": "^1.29.0",
     "decamelize": "^2.0.0",
     "dotenv": "^5.0.0",
-    "gray-matter": "^3.1.1",
+    "gray-matter": "^4.0.0",
     "lodash": "^4.17.12",
     "marked": "^0.6.2",
     "react": "^16.0.0",