diff --git a/package-lock.json b/package-lock.json
index ecc0ed8..6f7c6fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,11 +7,10 @@
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-      "resolved": "https://registry.npmjs.org/find-yarn-workspace-root/-/find-yarn-workspace-root-2.0.0.tgz",
-      "integrity": "sha512-1IMnbjt4KzsQfnhnzNd8wUEgXZ44IzZaZmnLYx7D5FZlaHt2gW20Cri8Q+E/t5tIj4+epTBub+2Zxu/vNILzqQ==",
-      "dev": true,
-      "requires": {
-        "micromatch": "^4.0.2"
-      }
-    },
     "flat": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
@@ -11081,12 +10808,6 @@
       "integrity": "sha1-YTObbyR1/Hcv2cnYP1yFddwVSuE=",
       "dev": true
     },
-    "is-docker": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/is-docker/-/is-docker-2.2.1.tgz",
-      "integrity": "sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==",
-      "dev": true
-    },
     "is-extendable": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
@@ -11211,27 +10932,12 @@
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       "dev": true
     },
-    "is-wsl": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz",
-      "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
-      "dev": true,
-      "requires": {
-        "is-docker": "^2.0.0"
-      }
-    },
     "is-yarn-global": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
       "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==",
       "dev": true
     },
-    "isarray": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
-      "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
-      "dev": true
-    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -11335,18 +11041,6 @@
       "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
       "dev": true
     },
-    "json-stable-stringify": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.1.1.tgz",
-      "integrity": "sha512-SU/971Kt5qVQfJpyDveVhQ/vya+5hvrjClFOcr8c0Fq5aODJjMwutrOfCU+eCnVD5gpx1Q3fEqkyom77zH1iIg==",
-      "dev": true,
-      "requires": {
-        "call-bind": "^1.0.5",
-        "isarray": "^2.0.5",
-        "jsonify": "^0.0.1",
-        "object-keys": "^1.1.1"
-      }
-    },
     "json-stable-stringify-without-jsonify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/json-stable-stringify-without-jsonify/-/json-stable-stringify-without-jsonify-1.0.1.tgz",
@@ -11362,12 +11056,6 @@
         "graceful-fs": "^4.1.6"
       }
     },
-    "jsonify": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.1.tgz",
-      "integrity": "sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg==",
-      "dev": true
-    },
     "keyv": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-3.1.0.tgz",
@@ -11377,15 +11065,6 @@
         "json-buffer": "3.0.0"
       }
     },
-    "klaw-sync": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/klaw-sync/-/klaw-sync-6.0.0.tgz",
-      "integrity": "sha512-nIeuVSzdCCs6TDPTqI8w1Yre34sSq7AkZ4B3sfOBbI2CgVSB4Du4aLQijFU2+lhAFCwt9+42Hel6lQNIv6AntQ==",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "^4.1.11"
-      }
-    },
     "kleur": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/kleur/-/kleur-3.0.3.tgz",
@@ -12471,16 +12150,6 @@
       "integrity": "sha512-DCfg/T8fcrhrRKTPjRrw/5LLvdGV7BHySf/1LOZx7TzWZdYRjogNtyNq885z3nNallwr3QUKARjqvHqX1/7t+w==",
       "dev": true
     },
-    "micromatch": {
-      "version": "4.0.5",
-      "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.5.tgz",
-      "integrity": "sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==",
-      "dev": true,
-      "requires": {
-        "braces": "^3.0.2",
-        "picomatch": "^2.3.1"
-      }
-    },
     "middleearth-names": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/middleearth-names/-/middleearth-names-1.1.0.tgz",
@@ -12951,12 +12620,6 @@
       "integrity": "sha512-Ho2z80bVIvJloH+YzRmpZVQe87+qASmBUKZDWgx9cu+KDrX2ZDH/3tMy+gXbZETVGs2M8YdxObOh7XAtim9Y0g==",
       "dev": true
     },
-    "object-keys": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
-      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
-      "dev": true
-    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -12975,16 +12638,6 @@
         "mimic-fn": "^2.1.0"
       }
     },
-    "open": {
-      "version": "7.4.2",
-      "resolved": "https://registry.npmjs.org/open/-/open-7.4.2.tgz",
-      "integrity": "sha512-MVHddDVweXZF3awtlAS+6pgKLlm/JgxZ90+/NBurBoQctVOOB/zDdVjcyPzQ+0laDGbsWgrRkflI65sQeOgT9Q==",
-      "dev": true,
-      "requires": {
-        "is-docker": "^2.0.0",
-        "is-wsl": "^2.1.1"
-      }
-    },
     "opener": {
       "version": "1.5.2",
       "resolved": "https://registry.npmjs.org/opener/-/opener-1.5.2.tgz",
@@ -13169,98 +12822,6 @@
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-6.0.1.tgz",
       "integrity": "sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw=="
     },
-    "patch-package": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/patch-package/-/patch-package-8.0.0.tgz",
-      "integrity": "sha512-da8BVIhzjtgScwDJ2TtKsfT5JFWz1hYoBl9rUQ1f38MC2HwnEIkK8VN3dKMKcP7P7bvvgzNDbfNHtx3MsQb5vA==",
-      "dev": true,
-      "requires": {
-        "@yarnpkg/lockfile": "^1.1.0",
-        "chalk": "^4.1.2",
-        "ci-info": "^3.7.0",
-        "cross-spawn": "^7.0.3",
-        "find-yarn-workspace-root": "^2.0.0",
-        "fs-extra": "^9.0.0",
-        "json-stable-stringify": "^1.0.2",
-        "klaw-sync": "^6.0.0",
-        "minimist": "^1.2.6",
-        "open": "^7.4.2",
-        "rimraf": "^2.6.3",
-        "semver": "^7.5.3",
-        "slash": "^2.0.0",
-        "tmp": "^0.0.33",
-        "yaml": "^2.2.2"
-      },
-      "dependencies": {
-        "ci-info": {
-          "version": "3.9.0",
-          "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-3.9.0.tgz",
-          "integrity": "sha512-NIxF55hv4nSqQswkAeiOi1r83xy8JldOFDTWiug55KBu9Jnblncd2U6ViHmYgHf01TPZS77NJBhBMKdWj9HQMQ==",
-          "dev": true
-        },
-        "fs-extra": {
-          "version": "9.1.0",
-          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-9.1.0.tgz",
-          "integrity": "sha512-hcg3ZmepS30/7BSFqRvoo3DOMQu7IjqxO5nCDt+zM9XWjb33Wg7ziNT+Qvqbuc3+gWpzO02JubVyk2G4Zvo1OQ==",
-          "dev": true,
-          "requires": {
-            "at-least-node": "^1.0.0",
-            "graceful-fs": "^4.2.0",
-            "jsonfile": "^6.0.1",
-            "universalify": "^2.0.0"
-          }
-        },
-        "jsonfile": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
-          "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
-          "dev": true,
-          "requires": {
-            "graceful-fs": "^4.1.6",
-            "universalify": "^2.0.0"
-          }
-        },
-        "lru-cache": {
-          "version": "6.0.0",
-          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
-          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
-          "dev": true,
-          "requires": {
-            "yallist": "^4.0.0"
-          }
-        },
-        "rimraf": {
-          "version": "2.7.1",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
-          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
-          "dev": true,
-          "requires": {
-            "glob": "^7.1.3"
-          }
-        },
-        "semver": {
-          "version": "7.6.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.0.tgz",
-          "integrity": "sha512-EnwXhrlwXMk9gKu5/flx5sv/an57AkRplG3hTK68W7FRDN+k+OWBj65M7719OkA82XLBxrcX0KSHj+X5COhOVg==",
-          "dev": true,
-          "requires": {
-            "lru-cache": "^6.0.0"
-          }
-        },
-        "universalify": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
-          "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
-          "dev": true
-        },
-        "yallist": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
-          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
-          "dev": true
-        }
-      }
-    },
     "path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -13848,12 +13409,6 @@
       "integrity": "sha1-iJ5+NeaQ2JAQjvnznY81gtbX9OA=",
       "dev": true
     },
-    "slash": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/slash/-/slash-2.0.0.tgz",
-      "integrity": "sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==",
-      "dev": true
-    },
     "smpltmpl": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/smpltmpl/-/smpltmpl-1.0.2.tgz",
diff --git a/package.json b/package.json
index d05273f..5efd051 100644
--- a/package.json
+++ b/package.json
@@ -39,12 +39,11 @@
     "test:tdd": "npm run test -- --watch",
     "test:tdd:exp": "npm run test:exp -- --watch",
     "dist": "rollup -c rollup.config.js",
-    "prepublishOnly": "npm run clean && npm run dist",
-    "postinstall": "patch-package"
+    "prepublishOnly": "npm run clean && npm run dist"
   },
   "dependencies": {
+    "@projectevergreen/acorn-jsx-esm": "~0.1.0",
     "acorn": "^8.7.0",
-    "acorn-jsx": "^5.3.2",
     "acorn-walk": "^8.2.0",
     "escodegen": "^2.0.0",
     "parse5": "^6.0.1"
@@ -66,7 +65,6 @@
     "livereload": "^0.9.3",
     "mocha": "^9.2.2",
     "nodemon": "^2.0.15",
-    "patch-package": "^8.0.0",
     "prismjs": "^1.28.0",
     "rehype-autolink-headings": "^6.1.1",
     "rehype-raw": "^6.1.1",
diff --git a/patches/acorn-jsx+5.3.2.patch b/patches/acorn-jsx+5.3.2.patch
deleted file mode 100644
index b557b22..0000000
--- a/patches/acorn-jsx+5.3.2.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-diff --git a/node_modules/acorn-jsx/index.js b/node_modules/acorn-jsx/index.js
-index 004e080..84378b0 100644
---- a/node_modules/acorn-jsx/index.js
-+++ b/node_modules/acorn-jsx/index.js
-@@ -1,6 +1,7 @@
- 'use strict';
- 
--const XHTMLEntities = require('./xhtml');
-+import * as acorn from "acorn";
-+import XHTMLEntities from './xhtml.js';
- 
- const hexNumber = /^[\da-fA-F]+$/;
- const decimalNumber = /^\d+$/;
-@@ -70,7 +71,7 @@ function getQualifiedJSXName(object) {
-     getQualifiedJSXName(object.property);
- }
- 
--module.exports = function(options) {
-+function acornJsx(options) {
-   options = options || {};
-   return function(Parser) {
-     return plugin({
-@@ -82,16 +83,19 @@ module.exports = function(options) {
- 
- // This is `tokTypes` of the peer dep.
- // This can be different instances from the actual `tokTypes` this plugin uses.
--Object.defineProperty(module.exports, "tokTypes", {
-+Object.defineProperty(acornJsx, "tokTypes", {
-   get: function get_tokTypes() {
--    return getJsxTokens(require("acorn")).tokTypes;
-+    return getJsxTokens(acorn).tokTypes;
-   },
-   configurable: true,
-   enumerable: true
- });
- 
-+
-+export default acornJsx;
-+
- function plugin(options, Parser) {
--  const acorn = Parser.acorn || require("acorn");
-+  const acorn = Parser.acorn || acorn;
-   const acornJsx = getJsxTokens(acorn);
-   const tt = acorn.tokTypes;
-   const tok = acornJsx.tokTypes;
-diff --git a/node_modules/acorn-jsx/xhtml.js b/node_modules/acorn-jsx/xhtml.js
-index c152009..8f5aa79 100644
---- a/node_modules/acorn-jsx/xhtml.js
-+++ b/node_modules/acorn-jsx/xhtml.js
-@@ -1,4 +1,4 @@
--module.exports = {
-+export default {
-   quot: '\u0022',
-   amp: '&',
-   apos: '\u0027',