diff --git a/package-lock.json b/package-lock.json
index a8295a0..29521b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,22 +6,29 @@
     "": {
       "license": "ISC",
       "dependencies": {
-        "katex": "^0.12.0",
+        "katex": "^0.16.10",
         "node-fetch": "^2.6.1",
         "prismjs": "^1.25.0"
       }
     },
     "node_modules/commander": {
-      "version": "2.20.3",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+      "engines": {
+        "node": ">= 12"
+      }
     },
     "node_modules/katex": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.12.0.tgz",
-      "integrity": "sha512-y+8btoc/CK70XqcHqjxiGWBOeIL8upbS0peTPXTvgrh21n1RiWWcIpSWM+4uXq+IAgNh9YYQWdc7LVDPDAEEAg==",
+      "version": "0.16.10",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.10.tgz",
+      "integrity": "sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==",
+      "funding": [
+        "https://opencollective.com/katex",
+        "https://github.com/sponsors/katex"
+      ],
       "dependencies": {
-        "commander": "^2.19.0"
+        "commander": "^8.3.0"
       },
       "bin": {
         "katex": "cli.js"
@@ -43,16 +50,16 @@
   },
   "dependencies": {
     "commander": {
-      "version": "2.20.3",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
-      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww=="
     },
     "katex": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/katex/-/katex-0.12.0.tgz",
-      "integrity": "sha512-y+8btoc/CK70XqcHqjxiGWBOeIL8upbS0peTPXTvgrh21n1RiWWcIpSWM+4uXq+IAgNh9YYQWdc7LVDPDAEEAg==",
+      "version": "0.16.10",
+      "resolved": "https://registry.npmjs.org/katex/-/katex-0.16.10.tgz",
+      "integrity": "sha512-ZiqaC04tp2O5utMsl2TEZTXxa6WSC4yo0fv5ML++D3QZv/vx2Mct0mTlRx3O+uUkjfuAgOkzsCmq5MiUEsDDdA==",
       "requires": {
-        "commander": "^2.19.0"
+        "commander": "^8.3.0"
       }
     },
     "node-fetch": {
diff --git a/package.json b/package.json
index 4c36d75..501f97c 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "author": "Ben Borgers <borgersbenjamin@gmail.com>",
   "license": "ISC",
   "dependencies": {
-    "katex": "^0.12.0",
+    "katex": "^0.16.10",
     "node-fetch": "^2.6.1",
     "prismjs": "^1.25.0"
   }