diff --git a/package-lock.json b/package-lock.json
index 45b292de..78a1f413 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "highlight.js": "^11.10.0",
         "hugo-installer": "^4.0.1",
         "instant.page": "^5.2.0",
-        "katex": "^0.16.14",
+        "katex": "^0.16.18",
         "lazysizes": "^5.3.2",
         "markdownlint-cli2": "^0.10.0",
         "netlify-plugin-submit-sitemap": "^0.4.0",
@@ -4452,9 +4452,9 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.14",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.14.tgz",
-      "integrity": "sha512-tnUUAL/S+f/w8KrRpCFcCW/msuIlBkOmVnTmvdEK6WCkx6uDPRj3d9SBAP+qB5x0MCeOyUbdbIMtT5cUJD8aRw==",
+      "version": "0.16.18",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.18.tgz",
+      "integrity": "sha512-LRuk0rPdXrecAFwQucYjMiIs0JFefk6N1q/04mlw14aVIVgxq1FO0MA9RiIIGVaKOB5GIP5GH4aBBNraZERmaQ==",
       "dev": true,
       "funding": [
         "https://opencollective.com/katex",
diff --git a/package.json b/package.json
index 693988ac..996e4591 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "highlight.js": "^11.10.0",
     "hugo-installer": "^4.0.1",
     "instant.page": "^5.2.0",
-    "katex": "^0.16.14",
+    "katex": "^0.16.18",
     "lazysizes": "^5.3.2",
     "markdownlint-cli2": "^0.10.0",
     "netlify-plugin-submit-sitemap": "^0.4.0",