diff --git a/package-lock.json b/package-lock.json
index 39c4b8a..56b6b29 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "highlight.js": "^11.5",
         "hugo-installer": "^3.1",
         "instant.page": "^5.1",
-        "katex": "^0.16",
+        "katex": "^0.18",
         "lazysizes": "^5.3",
         "markdownlint-cli2": "^0.6.0",
         "netlify-plugin-submit-sitemap": "^0.4.0",
@@ -4560,28 +4560,30 @@
       }
     },
     "node_modules/katex": {
-      "version": "0.16.0",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.0.tgz",
-      "integrity": "sha512-wPRB4iUPysfH97wTgG5/tRLYxmKVq6Q4jRAWRVOUxXB1dsiv4cvcNjqabHkrOvJHM1Bpk3WrgmllSO1vIvP24w==",
+      "version": "0.18.9",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.18.9.tgz",
+      "integrity": "sha512-8ad9RyoKsb/g8/yLFE+KAlP+DhbCTRUNi/V9XGsxn0R+trJJltNwzcDNo0q/DEkOy5fQUQTAQyCXCYSE+OakTQ==",
       "dev": true,
       "funding": [
         "https://opencollective.com/katex",
         "https://github.com/sponsors/katex"
       ],
+      "license": "MIT",
       "dependencies": {
-        "commander": "^8.0.0"
+        "commander": "^15.0.0"
       },
       "bin": {
         "katex": "cli.js"
       }
     },
     "node_modules/katex/node_modules/commander": {
-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
-      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-15.0.0.tgz",
+      "integrity": "sha512-z67u4ZhzCL/Tydu1lJARtEZYWbWaN7oYLHbsuzocr6y4N6WZAagG3RQ4FW61V1/0+jImpj293XfrcYnd1qxtPg==",
       "dev": true,
+      "license": "MIT",
       "engines": {
-        "node": ">= 12"
+        "node": ">=22.12.0"
       }
     },
     "node_modules/keyv": {
@@ -10389,18 +10391,18 @@
       }
     },
     "katex": {
-      "version": "0.16.0",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.0.tgz",
-      "integrity": "sha512-wPRB4iUPysfH97wTgG5/tRLYxmKVq6Q4jRAWRVOUxXB1dsiv4cvcNjqabHkrOvJHM1Bpk3WrgmllSO1vIvP24w==",
+      "version": "0.18.9",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.18.9.tgz",
+      "integrity": "sha512-8ad9RyoKsb/g8/yLFE+KAlP+DhbCTRUNi/V9XGsxn0R+trJJltNwzcDNo0q/DEkOy5fQUQTAQyCXCYSE+OakTQ==",
       "dev": true,
       "requires": {
-        "commander": "^8.0.0"
+        "commander": "^15.0.0"
       },
       "dependencies": {
         "commander": {
-          "version": "8.3.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
-          "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+          "version": "15.0.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-15.0.0.tgz",
+          "integrity": "sha512-z67u4ZhzCL/Tydu1lJARtEZYWbWaN7oYLHbsuzocr6y4N6WZAagG3RQ4FW61V1/0+jImpj293XfrcYnd1qxtPg==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index f094821..7bcfc0c 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "highlight.js": "^11.5",
     "hugo-installer": "^3.1",
     "instant.page": "^5.1",
-    "katex": "^0.16",
+    "katex": "^0.18",
     "lazysizes": "^5.3",
     "markdownlint-cli2": "^0.6.0",
     "netlify-plugin-submit-sitemap": "^0.4.0",