diff --git a/packages/app/package.json b/packages/app/package.json
index d3009af..22e7d05 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -24,7 +24,7 @@
     "express": "4.16.4",
     "firebase-admin": "6.5.0",
     "firebase-functions": "2.1.0",
-    "marked": "0.5.2",
+    "marked": "0.8.2",
     "nuxt": "2.3.4",
     "nuxt-class-component": "1.2.1",
     "nuxt-property-decorator": "1.3.1",
@@ -35,7 +35,7 @@
   },
   "devDependencies": {
     "@types/express": "4.16.0",
-    "@types/marked": "0.4.2",
+    "@types/marked": "0.7.4",
     "@types/prismjs": "1.9.0",
     "@types/qs": "6.5.2",
     "@yuiblog/types": "^0.1.0",
diff --git a/packages/app/yarn.lock b/packages/app/yarn.lock
index 5476bbc..92f256d 100644
--- a/packages/app/yarn.lock
+++ b/packages/app/yarn.lock
@@ -1472,10 +1472,10 @@
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.0.tgz#719551d2352d301ac8b81db732acb6bdc28dbdef"
   integrity sha512-1w52Nyx4Gq47uuu0EVcsHBxZFJgurQ+rTKS3qMHxR1GY2T8c2AJYd6vZoZ9q1rupaDjU0yT+Jc2XTyXkjeMA+Q==
 
-"@types/marked@0.4.2":
-  version "0.4.2"
-  resolved "https://registry.yarnpkg.com/@types/marked/-/marked-0.4.2.tgz#64a89e53ea37f61cc0f3ee1732c555c2dbf6452f"
-  integrity sha512-cDB930/7MbzaGF6U3IwSQp6XBru8xWajF5PV2YZZeV8DyiliTuld11afVztGI9+yJZ29il5E+NpGA6ooV/Cjkg==
+"@types/marked@0.7.4":
+  version "0.7.4"
+  resolved "https://registry.yarnpkg.com/@types/marked/-/marked-0.7.4.tgz#607685669bb1bbde2300bc58ba43486cbbee1f0a"
+  integrity sha512-fdg0NO4qpuHWtZk6dASgsrBggY+8N4dWthl1bAQG9ceKUNKFjqpHaDKCAhRUI6y8vavG7hLSJ4YBwJtZyZEXqw==
 
 "@types/mime@*":
   version "2.0.0"
@@ -5838,10 +5838,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@0.5.2:
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.5.2.tgz#3efdb27b1fd0ecec4f5aba362bddcd18120e5ba9"
-  integrity sha512-fdZvBa7/vSQIZCi4uuwo2N3q+7jJURpMVCcbaX0S1Mg65WZ5ilXvC67MviJAsdjqqgD+CEq4RKo5AYGgINkVAA==
+marked@0.8.2:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.8.2.tgz#4faad28d26ede351a7a1aaa5fec67915c869e355"
+  integrity sha512-EGwzEeCcLniFX51DhTpmTom+dSA/MG/OBUDjnWtHbEnjAH180VzUeAw+oE4+Zv+CoYBWyRlYOTR0N8SO9R1PVw==
 
 marked@^0.6.0:
   version "0.6.0"