diff --git a/package-lock.json b/package-lock.json
index 3e1783d..7335bfb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "vue-antd-md-loader",
-    "version": "1.1.0",
+    "version": "1.2.0",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
@@ -416,6 +416,7 @@
             "version": "1.0.10",
             "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
             "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
+            "dev": true,
             "requires": {
                 "sprintf-js": "~1.0.2"
             }
@@ -5056,9 +5057,9 @@
             "dev": true
         },
         "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"
             }
@@ -5237,15 +5238,27 @@
             }
         },
         "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=="
+                }
             }
         },
         "math-expression-evaluator": {
@@ -7800,7 +7813,8 @@
         "sprintf-js": {
             "version": "1.0.3",
             "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
-            "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
+            "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+            "dev": true
         },
         "sshpk": {
             "version": "1.16.0",
@@ -8354,9 +8368,9 @@
             "dev": true
         },
         "uc.micro": {
-            "version": "1.0.5",
-            "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.5.tgz",
-            "integrity": "sha512-JoLI4g5zv5qNyT09f4YAvEZIIV1oOjqnewYg5D38dkQljIzpPT296dbIGvKro3digYI1bkb7W6EP1y4uDlmzLg=="
+            "version": "1.0.6",
+            "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+            "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA=="
         },
         "union-value": {
             "version": "1.0.0",
diff --git a/package.json b/package.json
index be1a952..0d92494 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "cheerio": "^0.20.0",
     "highlight.js": "^9.4.0",
     "loader-utils": "^1.2.3",
-    "markdown-it": "^8.4.0"
+    "markdown-it": "^12.3.2"
   },
   "peerDependencies": {
     "vue-loader": ">=15.5.1"