diff --git a/package-lock.json b/package-lock.json
index c1daf1d..5b748a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6962,9 +6962,9 @@
       }
     },
     "linkify-it": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-2.1.0.tgz",
-      "integrity": "sha512-4REs8/062kV2DSHxNfq5183zrqXMl7WP0WzABH9IeJI+NLm429FgE1PDecltYfnOoFDFlZGh2T8PfZn0r+GTRg==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+      "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
       "requires": {
         "uc.micro": "^1.0.1"
       }
@@ -7325,15 +7325,27 @@
       }
     },
     "markdown-it": {
-      "version": "8.4.2",
-      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-8.4.2.tgz",
-      "integrity": "sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==",
+      "version": "12.3.2",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
+      "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
       "requires": {
-        "argparse": "^1.0.7",
-        "entities": "~1.1.1",
-        "linkify-it": "^2.0.0",
+        "argparse": "^2.0.1",
+        "entities": "~2.1.0",
+        "linkify-it": "^3.0.1",
         "mdurl": "^1.0.1",
         "uc.micro": "^1.0.5"
+      },
+      "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+        },
+        "entities": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+          "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w=="
+        }
       }
     },
     "markdownit-loader": {
@@ -7344,6 +7356,28 @@
         "highlight.js": "^9.9.0",
         "loader-utils": "^1.0.3",
         "markdown-it": "^8.3.1"
+      },
+      "dependencies": {
+        "linkify-it": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-2.2.0.tgz",
+          "integrity": "sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==",
+          "requires": {
+            "uc.micro": "^1.0.1"
+          }
+        },
+        "markdown-it": {
+          "version": "8.4.2",
+          "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-8.4.2.tgz",
+          "integrity": "sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==",
+          "requires": {
+            "argparse": "^1.0.7",
+            "entities": "~1.1.1",
+            "linkify-it": "^2.0.0",
+            "mdurl": "^1.0.1",
+            "uc.micro": "^1.0.5"
+          }
+        }
       }
     },
     "math-expression-evaluator": {
diff --git a/package.json b/package.json
index 1c73a54..17ee9d8 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "highlight.js": "^9.10.0",
     "html-loader": "^0.4.5",
     "image-webpack-loader": "^3.3.0",
-    "markdown-it": "^8.3.1",
+    "markdown-it": "^12.3.2",
     "markdownit-loader": "^1.0.1",
     "node-sass": "^4.5.2",
     "sass-loader": "^6.0.3",