diff --git a/package-lock.json b/package-lock.json
index 00d4ddd..b001ae8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2275,9 +2275,9 @@
       }
     },
     "deep-extend": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
-      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
+      "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w==",
       "dev": true
     },
     "deep-is": {
@@ -5396,18 +5396,18 @@
       }
     },
     "markdownlint": {
-      "version": "0.20.3",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.20.3.tgz",
-      "integrity": "sha512-J93s59tGvSFvAPWVUtEgxqPI0CHayTx1Z8poj1/4UJAquHGPIruWRMurkRldiNbgBiaQ4OOt15rHZbFfU6u05A==",
+      "version": "0.20.4",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.20.4.tgz",
+      "integrity": "sha512-jpfaPgjT0OpeBbemjYNZbzGG3hCLcAIvrm/pEY3+q/szDScG6ZonDacqySVRJAv9glbo8y4wBPJ0wgW17+9GGA==",
       "dev": true,
       "requires": {
         "markdown-it": "10.0.0"
       }
     },
     "markdownlint-cli": {
-      "version": "0.23.1",
-      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.23.1.tgz",
-      "integrity": "sha512-UARWuPILksAcVLTosUv1F1tLognNYQ/qjLRIgWwQAYqdl3QQrTPurU/X9Z2jrdAJYlOim868QsufxjYJpH0K7Q==",
+      "version": "0.23.2",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.23.2.tgz",
+      "integrity": "sha512-OSl5OZ8xzGN6z355cqRkiq67zPi3reJimklaF72p0554q85Dng5ToOjjSB9tDKZebSt85jX8cp+ruoQlPqOsPA==",
       "dev": true,
       "requires": {
         "commander": "~2.9.0",
@@ -5419,8 +5419,8 @@
         "jsonc-parser": "~2.2.0",
         "lodash.differencewith": "~4.5.0",
         "lodash.flatten": "~4.4.0",
-        "markdownlint": "~0.20.3",
-        "markdownlint-rule-helpers": "~0.10.0",
+        "markdownlint": "~0.20.4",
+        "markdownlint-rule-helpers": "~0.11.0",
         "minimatch": "~3.0.4",
         "minimist": "~1.2.5",
         "rc": "~1.2.7"
@@ -5435,12 +5435,6 @@
             "graceful-readlink": ">= 1.0.0"
           }
         },
-        "deep-extend": {
-          "version": "0.5.1",
-          "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.5.1.tgz",
-          "integrity": "sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w==",
-          "dev": true
-        },
         "get-stdin": {
           "version": "5.0.1",
           "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-5.0.1.tgz",
@@ -5466,9 +5460,9 @@
       }
     },
     "markdownlint-rule-helpers": {
-      "version": "0.10.0",
-      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.10.0.tgz",
-      "integrity": "sha512-0e8VUTjNdQwS7hTyNan9oOLsy4a7KEsXo3fxKMDRFRk6Jn+pLB3iKZ3mj/m6ECrlOUCxPYYmgOmmyk3bSdbIvw==",
+      "version": "0.11.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.11.0.tgz",
+      "integrity": "sha512-PhGii9dOiDJDXxiRMpK8N0FM9powprvRPsXALgkjlSPTwLh6ymH+iF3iUe3nq8KGu26tclFBlLL5xAGy/zb7FA==",
       "dev": true
     },
     "md5": {
@@ -6534,6 +6528,12 @@
         "strip-json-comments": "~2.0.1"
       },
       "dependencies": {
+        "deep-extend": {
+          "version": "0.6.0",
+          "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+          "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+          "dev": true
+        },
         "strip-json-comments": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
diff --git a/package.json b/package.json
index cf03188..712dc6b 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "eslint-plugin-standard": "^4.0.1",
     "husky": "^4.2.5",
     "lint-staged": "^10.2.11",
-    "markdownlint-cli": "^0.23.1",
+    "markdownlint-cli": "^0.23.2",
     "prettier": "^2.0.5",
     "shellcheck": "^0.4.2",
     "ts-node": "^8.10.2",