diff --git a/package-lock.json b/package-lock.json
index 8b8d6b5..eb87088 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@vue/test-utils": "^2.2.7",
         "axios": "^1.7.4",
         "highlight.js": "^11.7.0",
-        "katex": "^0.16.10",
+        "katex": "^0.16.21",
         "marked": "^4.3.0",
         "marked-katex-extension": "^2.0.1",
         "vue": "^3.2.13",
@@ -12163,9 +12163,9 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.10",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.10.tgz",
-      "integrity": "sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==",
+      "version": "0.16.21",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.21.tgz",
+      "integrity": "sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==",
       "funding": [
         "https://opencollective.com/katex",
         "https://github.com/sponsors/katex"
@@ -26438,9 +26438,9 @@
       }
     },
     "katex": {
-      "version": "0.16.10",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.10.tgz",
-      "integrity": "sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==",
+      "version": "0.16.21",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.21.tgz",
+      "integrity": "sha512-XvqR7FgOHtWupfMiigNzmh+MgUVmDGU2kXZm899ZkPfcuoPuFxyHmXsgATDpFZDAXCI8tvinaVcDo8PIIJSo4A==",
       "requires": {
         "commander": "^8.3.0"
       }
diff --git a/package.json b/package.json
index b3f79b8..936133b 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "@vue/test-utils": "^2.2.7",
     "axios": "^1.7.4",
     "highlight.js": "^11.7.0",
-    "katex": "^0.16.10",
+    "katex": "^0.16.21",
     "marked": "^4.3.0",
     "marked-katex-extension": "^2.0.1",
     "vue": "^3.2.13",