diff --git a/package-lock.json b/package-lock.json
index 92fcac2..3ad97b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,9 +51,9 @@
       "dev": true
     },
     "entities": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/entities/-/entities-2.0.0.tgz",
-      "integrity": "sha512-D9f7V0JSRwIxlRI2mjMqufDrRDnx8p+eEOz7aUM9SuvF8gsBzra0/6tbjl1m8eQHrZlYj6PxqE00hZ1SAIKPLw==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.0.2.tgz",
+      "integrity": "sha512-dmD3AvJQBUjKpcNkoqr+x+IF0SdRtPz9Vk0uTy4yWqga9ibB6s4v++QFWNohjiUGoMlF552ZvNyXDxz5iW0qmw==",
       "dev": true
     },
     "esprima": {
@@ -133,9 +133,9 @@
       }
     },
     "jsonc-parser": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-2.2.0.tgz",
-      "integrity": "sha512-4fLQxW1j/5fWj6p78vAlAafoCKtuBm6ghv+Ij5W2DrDx0qE+ZdEl2c6Ko1mgJNF5ftX1iEWQQ4Ap7+3GlhjkOA==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-2.2.1.tgz",
+      "integrity": "sha512-o6/yDBYccGvTz1+QFevz6l6OBZ2+fMVu2JZ9CIhzsYRX4mjaK5IyX9eldUdCmga16zlgQxyrj5pt9kzuj2C02w==",
       "dev": true
     },
     "linkify-it": {
@@ -173,18 +173,18 @@
       }
     },
     "markdownlint": {
-      "version": "0.19.0",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.19.0.tgz",
-      "integrity": "sha512-+MsWOnYVUH4klcKM7iRx5cno9FQMDAb6FC6mWlZkeXPwIaK6Z5Vd9VkXkykPidRqmLHU2wI+MNyfUMnUCBw3pQ==",
+      "version": "0.20.3",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.20.3.tgz",
+      "integrity": "sha512-J93s59tGvSFvAPWVUtEgxqPI0CHayTx1Z8poj1/4UJAquHGPIruWRMurkRldiNbgBiaQ4OOt15rHZbFfU6u05A==",
       "dev": true,
       "requires": {
         "markdown-it": "10.0.0"
       }
     },
     "markdownlint-cli": {
-      "version": "0.22.0",
-      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.22.0.tgz",
-      "integrity": "sha512-qRg6tK5dXWqkaFvEstz9YSQal1ECMgofrSZgdBOaPWG8cD50pk8Hs0ZpBCJ6SCHPKF71pCdtuSL2u82sIx2XWA==",
+      "version": "0.23.1",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.23.1.tgz",
+      "integrity": "sha512-UARWuPILksAcVLTosUv1F1tLognNYQ/qjLRIgWwQAYqdl3QQrTPurU/X9Z2jrdAJYlOim868QsufxjYJpH0K7Q==",
       "dev": true,
       "requires": {
         "commander": "~2.9.0",
@@ -196,16 +196,17 @@
         "jsonc-parser": "~2.2.0",
         "lodash.differencewith": "~4.5.0",
         "lodash.flatten": "~4.4.0",
-        "markdownlint": "~0.19.0",
-        "markdownlint-rule-helpers": "~0.7.0",
+        "markdownlint": "~0.20.3",
+        "markdownlint-rule-helpers": "~0.10.0",
         "minimatch": "~3.0.4",
+        "minimist": "~1.2.5",
         "rc": "~1.2.7"
       }
     },
     "markdownlint-rule-helpers": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.7.0.tgz",
-      "integrity": "sha512-xZByWJNBaCMHo7nYPv/5aO8Jt68YcMvyouFXhuXmJzbqCsQy8rfCj0kYcv22kdK5PwAgMdbHg0hyTdURbUZtJw==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.10.0.tgz",
+      "integrity": "sha512-0e8VUTjNdQwS7hTyNan9oOLsy4a7KEsXo3fxKMDRFRk6Jn+pLB3iKZ3mj/m6ECrlOUCxPYYmgOmmyk3bSdbIvw==",
       "dev": true
     },
     "mdurl": {
diff --git a/package.json b/package.json
index 1589c62..4c49f65 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,6 @@
     "test": "npm run markdownlint"
   },
   "devDependencies": {
-    "markdownlint-cli": "^0.22.0"
+    "markdownlint-cli": "^0.23.1"
   }
 }