diff --git a/package.json b/package.json
index 5ed68d0..1dec4a0 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "dompurify": "^3.4.1",
     "flexsearch": "^0.8.212",
     "ical.js": "^2.2.1",
-    "katex": "^0.16.45",
+    "katex": "^0.18.1",
     "marked": "^18.0.2",
     "shiki": "^4.0.2"
   },