diff --git a/package.json b/package.json
index c79ae93..4575473 100644
--- a/package.json
+++ b/package.json
@@ -75,6 +75,7 @@
     "@types/browser-or-node": "^1.3.0",
     "@types/diff": "^5.0.3",
     "@types/html-docx-js": "^0.3.1",
+    "@types/katex": "^0.16.2",
     "@types/node": "^20.5.6",
     "@types/seedrandom": "^3.0.5",
     "@types/yamljs": "^0.2.31",