diff --git a/package-lock.json b/package-lock.json
index 7455b8f..d0282a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "vscode-leetcode-problem-rating",
-    "version": "2.12.2",
+    "version": "2.13.1",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "vscode-leetcode-problem-rating",
-            "version": "2.12.2",
+            "version": "2.13.1",
             "license": "MIT",
             "dependencies": {
                 "ansi-styles": "3.2.1",
@@ -16,6 +16,7 @@
                 "highlight.js": "^10.7.2",
                 "lodash": "^4.17.21",
                 "markdown-it": "12.3.2",
+                "markdown-it-katex": "^2.0.3",
                 "mkdirp": "^1.0.4",
                 "moment": "^2.29.1",
                 "nconf": "^0.11.2",
@@ -1844,6 +1845,17 @@
                 "node": ">=0.6.0"
             }
         },
+        "node_modules/katex": {
+            "version": "0.6.0",
+            "resolved": "https://registry.npmjs.org/katex/-/katex-0.6.0.tgz",
+            "integrity": "sha512-rS4mY3SvHYg5LtQV6RBcK0if7ur6plyEukAOV+jGGPqFImuzu8fHL6M752iBmRGoUyF0bhZbAPoezehn7xYksA==",
+            "dependencies": {
+                "match-at": "^0.1.0"
+            },
+            "bin": {
+                "katex": "cli.js"
+            }
+        },
         "node_modules/levn": {
             "version": "0.4.1",
             "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
@@ -1918,6 +1930,14 @@
                 "markdown-it": "bin/markdown-it.js"
             }
         },
+        "node_modules/markdown-it-katex": {
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/markdown-it-katex/-/markdown-it-katex-2.0.3.tgz",
+            "integrity": "sha512-nUkkMtRWeg7OpdflamflE/Ho/pWl64Lk9wNBKOmaj33XkQdumhXAIYhI0WO03GeiycPCsxbmX536V5NEXpC3Ng==",
+            "dependencies": {
+                "katex": "^0.6.0"
+            }
+        },
         "node_modules/markdown-it/node_modules/entities": {
             "version": "2.1.0",
             "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
@@ -1926,6 +1946,11 @@
                 "url": "https://github.com/fb55/entities?sponsor=1"
             }
         },
+        "node_modules/match-at": {
+            "version": "0.1.1",
+            "resolved": "https://registry.npmjs.org/match-at/-/match-at-0.1.1.tgz",
+            "integrity": "sha512-h4Yd392z9mST+dzc+yjuybOGFNOZjmXIPKWjxBd1Bb23r4SmDOsk2NYCU2BMUBGbSpZqwVsZYNq26QS3xfaT3Q=="
+        },
         "node_modules/mdurl": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
@@ -4408,6 +4433,14 @@
                 "verror": "1.10.0"
             }
         },
+        "katex": {
+            "version": "0.6.0",
+            "resolved": "https://registry.npmjs.org/katex/-/katex-0.6.0.tgz",
+            "integrity": "sha512-rS4mY3SvHYg5LtQV6RBcK0if7ur6plyEukAOV+jGGPqFImuzu8fHL6M752iBmRGoUyF0bhZbAPoezehn7xYksA==",
+            "requires": {
+                "match-at": "^0.1.0"
+            }
+        },
         "levn": {
             "version": "0.4.1",
             "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
@@ -4474,6 +4507,19 @@
                 }
             }
         },
+        "markdown-it-katex": {
+            "version": "2.0.3",
+            "resolved": "https://registry.npmjs.org/markdown-it-katex/-/markdown-it-katex-2.0.3.tgz",
+            "integrity": "sha512-nUkkMtRWeg7OpdflamflE/Ho/pWl64Lk9wNBKOmaj33XkQdumhXAIYhI0WO03GeiycPCsxbmX536V5NEXpC3Ng==",
+            "requires": {
+                "katex": "^0.6.0"
+            }
+        },
+        "match-at": {
+            "version": "0.1.1",
+            "resolved": "https://registry.npmjs.org/match-at/-/match-at-0.1.1.tgz",
+            "integrity": "sha512-h4Yd392z9mST+dzc+yjuybOGFNOZjmXIPKWjxBd1Bb23r4SmDOsk2NYCU2BMUBGbSpZqwVsZYNq26QS3xfaT3Q=="
+        },
         "mdurl": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
diff --git a/package.json b/package.json
index a540a1b..485d90e 100644
--- a/package.json
+++ b/package.json
@@ -1134,6 +1134,7 @@
         "highlight.js": "^10.7.2",
         "lodash": "^4.17.21",
         "markdown-it": "12.3.2",
+        "markdown-it-katex": "^2.0.3",
         "mkdirp": "^1.0.4",
         "moment": "^2.29.1",
         "nconf": "^0.11.2",