diff --git a/package-lock.json b/package-lock.json
index 2fdbed5..0b3887e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,16 +1,16 @@
 {
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+  "version": "2.4.0",
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+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/data-urls/-/data-urls-3.0.2.tgz",
+      "integrity": "sha512-Jy/tj3ldjZJo63sVAvg6LHt2mHvl4V6AgRAmNDtLdm7faqtsx+aJG42rsyCo9JCoRVKwPFzKlIPx3DIibwSIaQ==",
       "requires": {
-        "abab": "^2.0.3",
+        "abab": "^2.0.6",
         "whatwg-mimetype": "^3.0.0",
-        "whatwg-url": "^10.0.0"
+        "whatwg-url": "^11.0.0"
+      },
+      "dependencies": {
+        "whatwg-url": {
+          "version": "11.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-11.0.0.tgz",
+          "integrity": "sha512-RKT8HExMpoYx4igMiVMY83lN6UeITKJlBQ+vR/8ZJ8OCdSiN3RwCq+9gH0+Xzj0+5IrM6i4j/6LuvzbZIQgEcQ==",
+          "requires": {
+            "tr46": "^3.0.0",
+            "webidl-conversions": "^7.0.0"
+          }
+        }
       }
     },
     "debug": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.2.tgz",
-      "integrity": "sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==",
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
       "requires": {
         "ms": "2.1.2"
       }
@@ -956,7 +979,7 @@
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ=="
     },
     "domexception": {
       "version": "4.0.0",
@@ -967,9 +990,9 @@
       }
     },
     "dompurify": {
-      "version": "2.3.4",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.3.4.tgz",
-      "integrity": "sha512-6BVcgOAVFXjI0JTjEvZy901Rghm+7fDQOrNIcxB4+gdhj6Kwp6T9VBhBY/AbagKHJocRkDYGd6wvI+p4/10xtQ=="
+      "version": "2.3.10",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.3.10.tgz",
+      "integrity": "sha512-o7Fg/AgC7p/XpKjf/+RC3Ok6k4St5F7Q6q6+Nnm3p2zGWioAY6dh0CbbuwOhH2UcSzKsdniE/YnE2/92JcsA+g=="
     },
     "emoji-regex": {
       "version": "8.0.0",
@@ -999,9 +1022,9 @@
       "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
     },
     "estraverse": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.2.0.tgz",
-      "integrity": "sha512-BxbNGGNm0RyRYvUdHpIwv9IWzeM9XClbOxwoATuFdOE7ZE6wHL+HQ5T8hoPM+zHvmKzzsEqhgy0GrQ5X13afiQ=="
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-5.3.0.tgz",
+      "integrity": "sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA=="
     },
     "esutils": {
       "version": "2.0.3",
@@ -1011,7 +1034,7 @@
     "fast-levenshtein": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz",
-      "integrity": "sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc="
+      "integrity": "sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw=="
     },
     "form-data": {
       "version": "4.0.0",
@@ -1047,9 +1070,9 @@
       }
     },
     "https-proxy-agent": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.0.tgz",
-      "integrity": "sha512-EkYm5BcKUGiduxzSt3Eppko+PiNWNEpa4ySk9vTC6wDsQJW9rHSa+UhGNJoRYp7bz6Ht1eaRIa6QaJqO5rCFbA==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
       "requires": {
         "agent-base": "6",
         "debug": "4"
@@ -1110,7 +1133,7 @@
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
-      "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+      "integrity": "sha512-0OO4y2iOHix2W6ujICbKIaEQXvFQHue65vUG3pb5EUomzPI90z9hsA1VsO/dbIIpC53J8gxM9Q4Oho0jrCM/yA==",
       "requires": {
         "prelude-ls": "~1.1.2",
         "type-check": "~0.3.2"
@@ -1131,16 +1154,16 @@
       "requires": {}
     },
     "mime-db": {
-      "version": "1.50.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.50.0.tgz",
-      "integrity": "sha512-9tMZCDlYHqeERXEHO9f/hKfNXhre5dK2eE/krIvUjZbS2KPcqGDfNShIWS1uW9XOTKQKqK6qbeOci18rbfW77A=="
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg=="
     },
     "mime-types": {
-      "version": "2.1.33",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.33.tgz",
-      "integrity": "sha512-plLElXp7pRDd0bNZHw+nMd52vRYjLwQjygaNg7ddJ2uJtTlmnTCjWuPKxVu6//AdaRuME84SvLW91sIkBqGT0g==",
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
       "requires": {
-        "mime-db": "1.50.0"
+        "mime-db": "1.52.0"
       }
     },
     "ms": {
@@ -1149,9 +1172,9 @@
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
     },
     "nwsapi": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.2.0.tgz",
-      "integrity": "sha512-h2AatdwYH+JHiZpv7pt/gSX1XoRGb7L/qSIeuqA6GwYoF9w1vP1cw42TO0aI2pNyshRK5893hNSl+1//vHK7hQ=="
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.2.1.tgz",
+      "integrity": "sha512-JYOWTeFoS0Z93587vRJgASD5Ut11fYl5NyihP3KrYBvMe1FRRs6RN7m20SA/16GM4P6hTnZjT+UmDOt38UeXNg=="
     },
     "optionator": {
       "version": "0.8.3",
@@ -1174,12 +1197,12 @@
     "prelude-ls": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
+      "integrity": "sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w=="
     },
     "psl": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",
-      "integrity": "sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ=="
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.9.0.tgz",
+      "integrity": "sha512-E/ZsdU4HLs/68gYzgGTkMicWTLPdAftJLfJFlLUAAKZGkStNU72sZjT66SnMDVOfOWY/YAoiD7Jxa9iHvngcag=="
     },
     "punycode": {
       "version": "2.1.1",
@@ -1189,7 +1212,7 @@
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
-      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+      "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q=="
     },
     "safer-buffer": {
       "version": "2.1.2",
@@ -1254,7 +1277,7 @@
     "type-check": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
-      "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+      "integrity": "sha512-ZCmOJdvOWDBYJlzAoFkC+Q0+bUyEOS1ltgp1MGU03fqHG+dbi9tBFU2Rd9QKiDZFAYrhPh2JUf7rZRIuHRKtOg==",
       "requires": {
         "prelude-ls": "~1.1.2"
       }
@@ -1323,9 +1346,9 @@
       }
     },
     "ws": {
-      "version": "8.2.3",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-8.2.3.tgz",
-      "integrity": "sha512-wBuoj1BDpC6ZQ1B7DWQBYVLphPWkm8i9Y0/3YdHjHKHiohOJ1ws+3OccDWtH+PoC9DZD5WOTrJvNbWvjS6JWaA==",
+      "version": "8.8.1",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.8.1.tgz",
+      "integrity": "sha512-bGy2JzvzkPowEJV++hF07hAD6niYSr0JzBNo/J29WsB57A2r7Wlc1UFcTR9IzrPvuNVO4B8LGqF8qcpsVOhJCA==",
       "requires": {}
     },
     "xml-name-validator": {
@@ -1344,9 +1367,9 @@
       "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA=="
     },
     "yargs": {
-      "version": "17.4.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.4.0.tgz",
-      "integrity": "sha512-WJudfrk81yWFSOkZYpAZx4Nt7V4xp7S/uJkX0CnxovMCt1wCE8LNftPpNuF9X/u9gN5nsD7ycYtRcDf2pL3UiA==",
+      "version": "17.5.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.5.1.tgz",
+      "integrity": "sha512-t6YAJcxDkNX7NFYiVtKvWUz8l+PaKTLiL63mJYWR2GnHq2gjEWISzsLp9wg3aY36dY1j+gfIEL3pIF+XlJJfbA==",
       "requires": {
         "cliui": "^7.0.2",
         "escalade": "^3.1.1",
@@ -1358,9 +1381,9 @@
       }
     },
     "yargs-parser": {
-      "version": "21.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.0.0.tgz",
-      "integrity": "sha512-z9kApYUOCwoeZ78rfRYYWdiU/iNL6mwwYlkkZfJoyMR1xps+NEBX5X7XmRpxkZHhXJ6+Ey00IwKxBBSW9FIjyA=="
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw=="
     }
   }
 }
diff --git a/package.json b/package.json
index c843693..5c1c156 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "license": "GPL-3.0-only",
   "dependencies": {
     "@mozilla/readability": "^0.4.1",
-    "dompurify": "^2.3.4",
+    "dompurify": "^2.3.7",
     "jsdom": "^19.0.0",
     "y18n": "^5.0.8",
     "yargs": "^17.4.0"
diff --git a/readable.ts b/readable.ts
index 70c1255..3e16cd2 100644
--- a/readable.ts
+++ b/readable.ts
@@ -1,4 +1,4 @@
-#!/usr/bin/env -S deno run --allow-net --allow-read --allow-write --allow-env=HTTPS_PROXY,LC_ALL,LC_MESSAGES,LANG,LANGUAGE --no-prompt --no-check
+#!/usr/bin/env -S deno run --allow-net --allow-read --allow-write --allow-env=HTTPS_PROXY,LC_ALL,LC_MESSAGES,LANG,LANGUAGE --no-prompt --no-check --
 
 const version = "2.4.0"
 
@@ -8,14 +8,14 @@ import { Buffer } from "https://deno.land/std@0.130.0/node/buffer.ts"
 import fs from "https://deno.land/std@0.130.0/node/fs.ts"
 import process from "https://deno.land/std@0.130.0/node/process.ts"
 
-import yargs from "https://deno.land/x/yargs@v17.4.0-deno/deno.ts"
+import yargs from "https://deno.land/x/yargs@v17.5.1-deno/deno.ts"
 import y18n from "https://deno.land/x/y18n@v5.0.8-deno/deno.ts"
 
-import { initParser, DOMParser, DOMParserMimeType, Document, Element } from "https://deno.land/x/deno_dom@v0.1.21-alpha/deno-dom-wasm-noinit.ts"
+import { initParser, DOMParser, DOMParserMimeType, Document, Element } from "https://deno.land/x/deno_dom@v0.1.33-alpha/deno-dom-wasm-noinit.ts"
 import * as ammonia from "https://deno.land/x/ammonia@0.3.1/mod.ts"
 
-import { Readability, isProbablyReaderable } from "https://esm.sh/@mozilla/readability@0.4.1?no-check"
-import UserAgent from "https://esm.sh/user-agents@1.0.963"
+import { Readability, isProbablyReaderable } from "https://esm.sh/@mozilla/readability@0.4?no-check"
+import UserAgent from "https://esm.sh/user-agents@1.0"
 
 // GNU gettext gives preference to LANGUAGE above all else, but this order is consistent with Yargs:
 const locale = (