diff --git a/package-lock.json b/package-lock.json
index d20c141..fa0cbff 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "argparse": "^2.0.1",
         "array.prototype.flatmap": "^1.2.3",
-        "htmlparser2": "^4.1.0",
+        "htmlparser2": "^5.0.1",
         "rxjs": "^6.6.2"
       },
       "bin": {
@@ -4210,14 +4210,17 @@
       "dev": true
     },
     "node_modules/htmlparser2": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-4.1.0.tgz",
-      "integrity": "sha512-4zDq1a1zhE4gQso/c5LP1OtrhYTncXNSpvJYtWJBtXAETPlMfi3IFNjGuQbYLuVY4ZR0QMqRVvo4Pdy9KLyP8Q==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-5.0.1.tgz",
+      "integrity": "sha512-vKZZra6CSe9qsJzh0BjBGXo8dvzNsq/oGvsjfRdOrrryfeD9UOBEEQdeoqCRmKZchF5h2zOBMQ6YuQ0uRUmdbQ==",
       "dependencies": {
         "domelementtype": "^2.0.1",
-        "domhandler": "^3.0.0",
-        "domutils": "^2.0.0",
+        "domhandler": "^3.3.0",
+        "domutils": "^2.4.2",
         "entities": "^2.0.0"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/htmlparser2?sponsor=1"
       }
     },
     "node_modules/http-signature": {
@@ -12324,13 +12327,13 @@
       "dev": true
     },
     "htmlparser2": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-4.1.0.tgz",
-      "integrity": "sha512-4zDq1a1zhE4gQso/c5LP1OtrhYTncXNSpvJYtWJBtXAETPlMfi3IFNjGuQbYLuVY4ZR0QMqRVvo4Pdy9KLyP8Q==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-5.0.1.tgz",
+      "integrity": "sha512-vKZZra6CSe9qsJzh0BjBGXo8dvzNsq/oGvsjfRdOrrryfeD9UOBEEQdeoqCRmKZchF5h2zOBMQ6YuQ0uRUmdbQ==",
       "requires": {
         "domelementtype": "^2.0.1",
-        "domhandler": "^3.0.0",
-        "domutils": "^2.0.0",
+        "domhandler": "^3.3.0",
+        "domutils": "^2.4.2",
         "entities": "^2.0.0"
       }
     },
diff --git a/package.json b/package.json
index 740dc49..0082e4c 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   "dependencies": {
     "argparse": "^2.0.1",
     "array.prototype.flatmap": "^1.2.3",
-    "htmlparser2": "^4.1.0",
+    "htmlparser2": "^5.0.1",
     "rxjs": "^6.6.2"
   },
   "peerDependencies": {