diff --git a/package-lock.json b/package-lock.json
index 1470ccb..aad3d75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4779,7 +4779,7 @@
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           "version": "1.0.6",
-          "resolved": "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
           "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
           "dev": true,
           "requires": {
@@ -7462,9 +7462,9 @@
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-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-0.7.0.tgz",
-      "integrity": "sha512-c+yYdCZJQrsRjTPhUx7VKkApw9bwDkNbHUKo1ovgcfDjb2kc8rLuRbIFyXL5WOEUwzSSKo3IXpph2K6DqB/KZg=="
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
+      "integrity": "sha512-+QvuFj0nGgO970fySghXGmuw+Fd0gD2x3+MqCWLIPf5oxdv1Ka6b2q+z9RP01P/IaKPMEramy+7cNy/Lw8c3hw=="
     },
     "math-random": {
       "version": "1.0.1",
@@ -8566,7 +8566,7 @@
         },
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
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@@ -9428,7 +9428,7 @@
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     "pretty-format": {
       "version": "22.4.3",
-      "resolved": "http://registry.npmjs.org/pretty-format/-/pretty-format-22.4.3.tgz",
+      "resolved": "https://registry.npmjs.org/pretty-format/-/pretty-format-22.4.3.tgz",
       "integrity": "sha512-S4oT9/sT6MN7/3COoOy+ZJeA92VmOnveLHgrwBE3Z1W5N9S2A1QGNYiE1z75DAENbJrXXUb+OWXhpJcg05QKQQ==",
       "dev": true,
       "requires": {
diff --git a/package.json b/package.json
index 1359273..347f6a6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@hyperapp/logger": "0.5.0",
     "hyperapp": "1.2.9",
     "internal-nav-helper": "1.0.2",
-    "marked": "0.7.0",
+    "marked": "4.0.10",
     "ramda": "0.25.0"
   },
   "devDependencies": {