diff --git a/package-lock.json b/package-lock.json
index 4b5570adf16a..830fc850e995 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -58,7 +58,7 @@
         "morgan": "^1.10.0",
         "next": "^11.1.3",
         "node-fetch": "^3.1.0",
-        "parse5": "^6.0.1",
+        "parse5": "^7.2.1",
         "port-used": "^2.0.8",
         "quick-lru": "6.0.2",
         "rate-limit-redis": "^2.1.0",
@@ -6814,6 +6814,11 @@
         "url": "https://github.com/sponsors/fb55"
       }
     },
+    "node_modules/cheerio/node_modules/parse5": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+    },
     "node_modules/chokidar": {
       "version": "3.5.1",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.5.1.tgz",
@@ -10795,6 +10800,11 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/hast-util-raw/node_modules/parse5": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+    },
     "node_modules/hast-util-select": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/hast-util-select/-/hast-util-select-5.0.1.tgz",
@@ -13257,6 +13267,12 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/jsdom/node_modules/parse5": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==",
+      "dev": true
+    },
     "node_modules/jsesc": {
       "version": "2.5.2",
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
@@ -17511,9 +17527,15 @@
       }
     },
     "node_modules/parse5": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
-      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.2.1.tgz",
+      "integrity": "sha512-BuBYQYlv1ckiPdQi/ohiivi9Sagc9JG+Ozs0r7b/0iK3sKmrb0b9FdWdBbOdx6hBCM/F9Ir82ofnBhtZOjCRPQ==",
+      "dependencies": {
+        "entities": "^4.5.0"
+      },
+      "funding": {
+        "url": "https://github.com/inikulin/parse5?sponsor=1"
+      }
     },
     "node_modules/parse5-htmlparser2-tree-adapter": {
       "version": "6.0.1",
@@ -17523,6 +17545,22 @@
         "parse5": "^6.0.1"
       }
     },
+    "node_modules/parse5-htmlparser2-tree-adapter/node_modules/parse5": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+    },
+    "node_modules/parse5/node_modules/entities": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -19018,6 +19056,14 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/rehype-highlight/node_modules/highlight.js": {
+      "version": "11.3.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.3.1.tgz",
+      "integrity": "sha512-PUhCRnPjLtiLHZAQ5A/Dt5F8cWZeMyj9KRsACsWT+OD6OP0x6dp5OmT5jdx0JgEyPxPZZIPQpRN2TciUT7occw==",
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/rehype-highlight/node_modules/lowlight": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/lowlight/-/lowlight-2.4.0.tgz",
@@ -28510,6 +28556,13 @@
         "parse5": "^6.0.1",
         "parse5-htmlparser2-tree-adapter": "^6.0.1",
         "tslib": "^2.2.0"
+      },
+      "dependencies": {
+        "parse5": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+          "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+        }
       }
     },
     "cheerio-select": {
@@ -31591,6 +31644,13 @@
         "vfile": "^5.0.0",
         "web-namespaces": "^2.0.0",
         "zwitch": "^2.0.0"
+      },
+      "dependencies": {
+        "parse5": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+          "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+        }
       }
     },
     "hast-util-select": {
@@ -33419,6 +33479,12 @@
           "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.6.0.tgz",
           "integrity": "sha512-U1riIR+lBSNi3IbxtaHOIKdH8sLFv3NYfNv8sg7ZsNhcfl4HF2++BfqqrNAxoCLQW1iiylOj76ecnaUxz+z9yw==",
           "dev": true
+        },
+        "parse5": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+          "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==",
+          "dev": true
         }
       }
     },
@@ -36660,9 +36726,19 @@
       "optional": true
     },
     "parse5": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
-      "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+      "version": "7.2.1",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.2.1.tgz",
+      "integrity": "sha512-BuBYQYlv1ckiPdQi/ohiivi9Sagc9JG+Ozs0r7b/0iK3sKmrb0b9FdWdBbOdx6hBCM/F9Ir82ofnBhtZOjCRPQ==",
+      "requires": {
+        "entities": "^4.5.0"
+      },
+      "dependencies": {
+        "entities": {
+          "version": "4.5.0",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+          "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw=="
+        }
+      }
     },
     "parse5-htmlparser2-tree-adapter": {
       "version": "6.0.1",
@@ -36670,6 +36746,13 @@
       "integrity": "sha512-qPuWvbLgvDGilKc5BoicRovlT4MtYT6JfJyBOMDsKoiT+GiuP5qyrPCnR9HcPECIJJmZh5jRndyNThnhhb/vlA==",
       "requires": {
         "parse5": "^6.0.1"
+      },
+      "dependencies": {
+        "parse5": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
+          "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
+        }
       }
     },
     "parseurl": {
@@ -37786,6 +37869,11 @@
             "format": "^0.2.0"
           }
         },
+        "highlight.js": {
+          "version": "11.3.1",
+          "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.3.1.tgz",
+          "integrity": "sha512-PUhCRnPjLtiLHZAQ5A/Dt5F8cWZeMyj9KRsACsWT+OD6OP0x6dp5OmT5jdx0JgEyPxPZZIPQpRN2TciUT7occw=="
+        },
         "lowlight": {
           "version": "2.4.0",
           "resolved": "https://registry.npmjs.org/lowlight/-/lowlight-2.4.0.tgz",
diff --git a/package.json b/package.json
index 0a8d6ea13480..a137babd71a6 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "morgan": "^1.10.0",
     "next": "^11.1.3",
     "node-fetch": "^3.1.0",
-    "parse5": "^6.0.1",
+    "parse5": "^7.2.1",
     "port-used": "^2.0.8",
     "quick-lru": "6.0.2",
     "rate-limit-redis": "^2.1.0",