diff --git a/package.json b/package.json
index 776e359b..a4dfe11a 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "gatsby-transformer-remark": "2.1.7",
     "gatsby-transformer-sharp": "2.1.4",
     "lodash": "4.17.11",
-    "marked": "0.6.3",
+    "marked": "4.0.10",
     "netlify-cms": "2.1.3",
     "normalize.css": "8.0.0",
     "react": "16.5.1",
diff --git a/yarn.lock b/yarn.lock
index 3b2efb2e..9d14450f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7440,10 +7440,10 @@ markdown-table@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/markdown-table/-/markdown-table-1.1.2.tgz#c78db948fa879903a41bce522e3b96f801c63786"
 
-marked@0.6.3:
-  version "0.6.3"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.6.3.tgz#79babad78af638ba4d522a9e715cdfdd2429e946"
-  integrity sha512-Fqa7eq+UaxfMriqzYLayfqAE40WN03jf+zHjT18/uXNuzjq3TY0XTbrAoPeqSJrAmPz11VuUA+kBPYOhHt9oOQ==
+marked@4.0.10:
+  version "4.0.10"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.10.tgz#423e295385cc0c3a70fa495e0df68b007b879423"
+  integrity sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw==
 
 masonry-layout@^4.2.0:
   version "4.2.2"
@@ -12828,4 +12828,4 @@ zen-observable@^0.8.0:
 
 zwitch@^1.0.0:
   version "1.0.3"
-  resolved "https://registry.yarnpkg.com/zwitch/-/zwitch-1.0.3.tgz#159fae4b3f737db1e42bf321d3423e4c96688a18"
\ No newline at end of file
+  resolved "https://registry.yarnpkg.com/zwitch/-/zwitch-1.0.3.tgz#159fae4b3f737db1e42bf321d3423e4c96688a18"