diff --git a/package-lock.json b/package-lock.json
index 6477adcae8..4f7cd01afd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "htmx.org": "1.9.11",
         "idiomorph": "0.3.0",
         "jquery": "3.7.1",
-        "katex": "0.16.10",
+        "katex": "0.16.21",
         "license-checker-webpack-plugin": "0.2.1",
         "mermaid": "10.9.3",
         "mini-css-extract-plugin": "2.8.1",
@@ -7654,13 +7654,14 @@
       "integrity": "sha512-b+z6yF1d4EOyDgylzQo5IminlUmzSeqR1hs/bzjBNjuGras4FXq/6TrzjxfN0j+TmI0ltJzTNlqXUMCniciwKQ=="
     },
     "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"
       ],
+      "license": "MIT",
       "dependencies": {
         "commander": "^8.3.0"
       },
diff --git a/package.json b/package.json
index 7c789a2a1e..7d4bff7c65 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "htmx.org": "1.9.11",
     "idiomorph": "0.3.0",
     "jquery": "3.7.1",
-    "katex": "0.16.10",
+    "katex": "0.16.21",
     "license-checker-webpack-plugin": "0.2.1",
     "mermaid": "10.9.3",
     "mini-css-extract-plugin": "2.8.1",