diff --git a/website/themes/mlir/package-lock.json b/website/themes/mlir/package-lock.json
index 0b9dd33757417..5ae2f408c10fb 100644
--- a/website/themes/mlir/package-lock.json
+++ b/website/themes/mlir/package-lock.json
@@ -18509,10 +18509,14 @@
       }
     },
     "node_modules/serialize-javascript": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.9.1.tgz",
-      "integrity": "sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==",
-      "dev": true
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-4.0.0.tgz",
+      "integrity": "sha512-GaNA54380uFefWghODBWEGisLZFj00nS5ACs6yHa9nLqlLpVLO8ChDGeKRjZnV4Nh4n0Qi7nhYZD/9fCPzEqkw==",
+      "dev": true,
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "randombytes": "^2.1.0"
+      }
     },
     "node_modules/serve-index": {
       "version": "1.9.1",
@@ -20633,16 +20637,17 @@
       }
     },
     "node_modules/terser-webpack-plugin": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.1.tgz",
-      "integrity": "sha512-ZXmmfiwtCLfz8WKZyYUuuHf3dMYEjg8NrjHMb0JqHVHVOSkzp3cW2/XG1fP3tRhqEqSzMwzzRQGtAPbs4Cncxg==",
+      "version": "1.4.6",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.6.tgz",
+      "integrity": "sha512-2lBVf/VMVIddjSn3GqbT90GvIJ/eYXJkt8cTzU7NbjKqK8fwv18Ftr4PlbF46b/e88743iZFL5Dtr/rC4hjIeA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "cacache": "^12.0.2",
         "find-cache-dir": "^2.1.0",
         "is-wsl": "^1.1.0",
         "schema-utils": "^1.0.0",
-        "serialize-javascript": "^1.7.0",
+        "serialize-javascript": "^4.0.0",
         "source-map": "^0.6.1",
         "terser": "^4.1.2",
         "webpack-sources": "^1.4.0",