diff --git a/website/landingpage/dev/package-lock.json b/website/landingpage/dev/package-lock.json
index 06afc40c9c..c13bfd56f7 100644
--- a/website/landingpage/dev/package-lock.json
+++ b/website/landingpage/dev/package-lock.json
@@ -23,7 +23,7 @@
         "autoprefixer": "^10.4.16",
         "babel-loader": "^9.1.3",
         "browser-sync": "^2.29.3",
-        "engine.io": "~6.5.5",
+        "engine.io": "~6.6.2",
         "frontmatter": "0.0.3",
         "gulp": "^4.0.2",
         "gulp-babel": "^8.0.0",
@@ -3709,11 +3709,10 @@
       "license": "MIT"
     },
     "node_modules/cookie": {
-      "version": "0.4.2",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
-      "integrity": "sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==",
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
+      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
       "dev": true,
-      "license": "MIT",
       "engines": {
         "node": ">= 0.6"
       }
@@ -4195,18 +4194,17 @@
       }
     },
     "node_modules/engine.io": {
-      "version": "6.5.5",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.5.5.tgz",
-      "integrity": "sha512-C5Pn8Wk+1vKBoHghJODM63yk8MvrO9EWZUfkAt5HAqIgPE4/8FF0PEGHXtEd40l223+cE5ABWuPzm38PHFXfMA==",
+      "version": "6.6.2",
+      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.6.2.tgz",
+      "integrity": "sha512-gmNvsYi9C8iErnZdVcJnvCpSKbWTt1E8+JZo8b+daLninywUWi5NQ5STSHZ9rFjFO7imNcvb8Pc5pe/wMR5xEw==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "@types/cookie": "^0.4.1",
         "@types/cors": "^2.8.12",
         "@types/node": ">=10.0.0",
         "accepts": "~1.3.4",
         "base64id": "2.0.0",
-        "cookie": "~0.4.1",
+        "cookie": "~0.7.2",
         "cors": "~2.8.5",
         "debug": "~4.3.1",
         "engine.io-parser": "~5.2.1",
@@ -10076,38 +10074,6 @@
         "node": ">=10.0.0"
       }
     },
-    "node_modules/socket.io/node_modules/cookie": {
-      "version": "0.7.2",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
-      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.6"
-      }
-    },
-    "node_modules/socket.io/node_modules/engine.io": {
-      "version": "6.6.2",
-      "resolved": "https://registry.npmjs.org/engine.io/-/engine.io-6.6.2.tgz",
-      "integrity": "sha512-gmNvsYi9C8iErnZdVcJnvCpSKbWTt1E8+JZo8b+daLninywUWi5NQ5STSHZ9rFjFO7imNcvb8Pc5pe/wMR5xEw==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/cookie": "^0.4.1",
-        "@types/cors": "^2.8.12",
-        "@types/node": ">=10.0.0",
-        "accepts": "~1.3.4",
-        "base64id": "2.0.0",
-        "cookie": "~0.7.2",
-        "cors": "~2.8.5",
-        "debug": "~4.3.1",
-        "engine.io-parser": "~5.2.1",
-        "ws": "~8.17.1"
-      },
-      "engines": {
-        "node": ">=10.2.0"
-      }
-    },
     "node_modules/source-map": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
diff --git a/website/landingpage/dev/package.json b/website/landingpage/dev/package.json
index 8419c98e6c..0ca0bb446e 100644
--- a/website/landingpage/dev/package.json
+++ b/website/landingpage/dev/package.json
@@ -24,7 +24,7 @@
     "autoprefixer": "^10.4.16",
     "babel-loader": "^9.1.3",
     "browser-sync": "^2.29.3",
-    "engine.io": "~6.5.5",
+    "engine.io": "~6.6.2",
     "frontmatter": "0.0.3",
     "gulp": "^4.0.2",
     "gulp-babel": "^8.0.0",