diff --git a/package.json b/package.json
index 812258a..9ca117e 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "highlight.js": "^10.0.0",
     "html-to-image": "^1.0.0",
     "katex": "^0.12.0",
-    "marked": "^2.0.0"
+    "marked": "^4.0.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.8.4",
diff --git a/yarn.lock b/yarn.lock
index ef91928..9cdae48 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2470,10 +2470,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-2.0.0.tgz#9662bbcb77ebbded0662a7be66ff929a8611cee5"
-  integrity sha512-NqRSh2+LlN2NInpqTQnS614Y/3NkVMFFU6sJlRFEpxJ/LHuK/qJECH7/fXZjk4VZstPW/Pevjil/VtSONsLc7Q==
+marked@^4.0.0:
+  version "4.0.12"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-4.0.12.tgz#2262a4e6fd1afd2f13557726238b69a48b982f7d"
+  integrity sha512-hgibXWrEDNBWgGiK18j/4lkS6ihTe9sxtV4Q1OQppb/0zzyPSzoFANBa5MfsG/zgsWklmNnhm0XACZOH/0HBiQ==
 
 merge-stream@^2.0.0:
   version "2.0.0"