diff --git a/package.json b/package.json
index 5e70095..9a2e938 100755
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "axios": "^0.15.3",
     "bootstrap-vue": "^0.16.1",
     "download": "^5.0.2",
-    "front-matter": "^2.1.1",
+    "front-matter": "^4.0.2",
     "fs-extra": "^3.0.1",
     "glob": "^7.1.1",
     "highlight.js": "^9.10.0",
diff --git a/yarn.lock b/yarn.lock
index 3b6eac2..ed3d4c1 100755
--- a/yarn.lock
+++ b/yarn.lock
@@ -2010,6 +2010,11 @@ esprima@^3.1.1:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
 
+esprima@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
+  integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
+
 esquery@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.0.tgz#cfba8b57d7fba93f17298a8a006a04cda13d80fa"
@@ -2316,11 +2321,12 @@ friendly-errors-webpack-plugin@^1.6.1:
     error-stack-parser "^2.0.0"
     string-length "^1.0.1"
 
-front-matter@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/front-matter/-/front-matter-2.1.2.tgz#f75983b9f2f413be658c93dfd7bd8ce4078f5cdb"
+front-matter@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/front-matter/-/front-matter-4.0.2.tgz#b14e54dc745cfd7293484f3210d15ea4edd7f4d5"
+  integrity sha512-I8ZuJ/qG92NWX8i5x1Y8qyj3vizhXS31OxjKDu3LKP+7/qBgfIKValiZIEwoVoJKUHlhWtYrktkxV1XsX+pPlg==
   dependencies:
-    js-yaml "^3.4.6"
+    js-yaml "^3.13.1"
 
 fs-extra@^3.0.1:
   version "3.0.1"
@@ -2996,7 +3002,15 @@ js-tokens@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
 
-js-yaml@^3.4.3, js-yaml@^3.4.6, js-yaml@^3.5.1:
+js-yaml@^3.13.1:
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
+  integrity sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==
+  dependencies:
+    argparse "^1.0.7"
+    esprima "^4.0.0"
+
+js-yaml@^3.4.3, js-yaml@^3.5.1:
   version "3.8.4"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.8.4.tgz#520b4564f86573ba96662af85a8cafa7b4b5a6f6"
   dependencies: