diff --git a/package-lock.json b/package-lock.json
index e37bfd4..f2a36d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,6 +29,7 @@
         "eslint-plugin-svelte3": "^4.0.0",
         "flourite": "^1.3.0",
         "gpt-tokenizer": "^2.1.2",
+        "katex": "^0.16.10",
         "llama-tokenizer-js": "^1.2.2",
         "postcss": "^8.4.32",
         "sass": "^1.77.6",
@@ -3772,6 +3773,31 @@
         "json5": "lib/cli.js"
       }
     },
+    "node_modules/katex": {
+      "version": "0.16.11",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.11.tgz",
+      "integrity": "sha512-RQrI8rlHY92OLf3rho/Ts8i/XvjgguEjOkO1BEXcU3N8BqPpSzBNwV/G0Ukr+P/l3ivvJUE/Fa/CwbS6HesGNQ==",
+      "dev": true,
+      "funding": [
+        "https://opencollective.com/katex",
+        "https://github.com/sponsors/katex"
+      ],
+      "dependencies": {
+        "commander": "^8.3.0"
+      },
+      "bin": {
+        "katex": "cli.js"
+      }
+    },
+    "node_modules/katex/node_modules/commander": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+      "dev": true,
+      "engines": {
+        "node": ">= 12"
+      }
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",