diff --git a/package-lock.json b/package-lock.json
index 90c5a7253..5e7f28547 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,6 @@
         "ip-regex": "^4.3.0",
         "jsonwebtoken": "^8.5.1",
         "minipass": "^3.3.6",
-        "mkdirp": "^1.0.4",
         "ncp": "^2.0.0",
         "netmask": "^2.0.2",
         "nocache": "^2.1.0",
@@ -86,7 +85,6 @@
         "@types/jsdom": "^16.2.15",
         "@types/jsonfile": "^6.1.4",
         "@types/jsonwebtoken": "^8.5.9",
-        "@types/mkdirp": "^1.0.2",
         "@types/ncp": "^2.0.8",
         "@types/netmask": "^2.0.6",
         "@types/node": "^22.19.3",
@@ -186,6 +184,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.5",
@@ -3405,16 +3404,6 @@
         "@types/node": "*"
       }
     },
-    "node_modules/@types/mkdirp": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/@types/mkdirp/-/mkdirp-1.0.2.tgz",
-      "integrity": "sha512-o0K1tSO0Dx5X6xlU5F1D6625FawhC3dU3iqr25lluNv/+/QIVH8RLNEiVokgIZo+mz+87w/3Mkg/VvQS+J51fQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/node": "*"
-      }
-    },
     "node_modules/@types/ncp": {
       "version": "2.0.8",
       "resolved": "https://registry.npmjs.org/@types/ncp/-/ncp-2.0.8.tgz",
@@ -3880,6 +3869,7 @@
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       "dev": true,
       "license": "BSD-2-Clause",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "4.33.0",
         "@typescript-eslint/types": "4.33.0",
@@ -4149,22 +4139,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/@wdio/config/node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/@wdio/config/node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
@@ -4333,22 +4307,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/@wdio/utils/node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/@wdio/utils/node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
@@ -4636,6 +4594,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -6257,6 +6216,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -7357,6 +7317,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -7619,6 +7580,7 @@
       "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -8745,22 +8707,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/devtools/node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/devtools/node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
@@ -9166,29 +9112,6 @@
         "node": ">= 0.8"
       }
     },
-    "node_modules/encoding": {
-      "version": "0.1.13",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.13.tgz",
-      "integrity": "sha512-ETBauow1T35Y/WZMkio9jiM0Z5xjHHmJ4XmjZOq1l/dXz3lr2sRn87nJy20RupqSh1F2m3HHPSp8ShIPQJrJ3A==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "iconv-lite": "^0.6.2"
-      }
-    },
-    "node_modules/encoding/node_modules/iconv-lite": {
-      "version": "0.6.3",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
-      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
-      "license": "MIT",
-      "optional": true,
-      "dependencies": {
-        "safer-buffer": ">= 2.1.2 < 3.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/end-of-stream": {
       "version": "1.4.5",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
@@ -9517,6 +9440,7 @@
       "deprecated": "This version is no longer supported. Please see https://eslint.org/version-support for other options.",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "7.12.11",
         "@eslint/eslintrc": "^0.4.3",
@@ -11932,6 +11856,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -13173,6 +13098,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@jest/core": "^29.7.0",
         "@jest/types": "^29.6.3",
@@ -15171,6 +15097,7 @@
       "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -16751,6 +16678,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.11",
         "picocolors": "^1.1.1",
@@ -17105,6 +17033,7 @@
       "integrity": "sha512-nBRg/i7E3SOHWxF3PpF5WnJM/jQ1YpY9000OaVXlAQj6Zp/kIqJxEDWIZ67tAd7NLuk7zqN4yqe9nc0oNAOs1w==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "peerDependencies": {
         "postcss": ">=5.0.0"
       }
@@ -18459,6 +18388,7 @@
       "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -19756,6 +19686,7 @@
       "integrity": "sha512-Mv+BQr5XTUrKqAXmpqm6Ddli6Ief+AiPZkRsIrAoUKFuq/ElkUh9ZMYxXD0iQNZ5ADghZKLOWz1h7hTClB7zgQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@stylelint/postcss-css-in-js": "^0.37.2",
         "@stylelint/postcss-markdown": "^0.36.2",
@@ -20734,6 +20665,7 @@
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -21138,6 +21070,7 @@
       "integrity": "sha512-hPlt7ZACERQGf03M253ytLY3dHbGNGrAq9qIHWUY9XHYl1z7wYngSr3OQ5xmui8o2AaxsONxIzjafLUiWBo1Fg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "arg": "^4.1.0",
         "create-require": "^1.1.0",
@@ -21355,6 +21288,7 @@
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       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -22030,22 +21964,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/webdriver/node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/webdriver/node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
@@ -22225,22 +22143,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/webdriverio/node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
-      "dev": true,
-      "license": "Apache-2.0",
-      "optional": true,
-      "peer": true,
-      "bin": {
-        "tsc": "bin/tsc",
-        "tsserver": "bin/tsserver"
-      },
-      "engines": {
-        "node": ">=4.2.0"
-      }
-    },
     "node_modules/webdriverio/node_modules/undici-types": {
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
@@ -22264,6 +22166,7 @@
       "integrity": "sha512-Qphch25abbMNtekmEGJmeRUhLDbe+QfiWTiqpKYkpCOWY64v9eyl+KRRLmqOFA2AvKPpc9DC6+u2n76tQLBoaA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -22313,6 +22216,7 @@
       "integrity": "sha512-NLhDfH/h4O6UOy+0LSso42xvYypClINuMNBVVzX4vX98TmTaTUxwRbXdhucbFMd2qLaCTcLq/PdYrvi8onw90w==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@discoveryjs/json-ext": "^0.5.0",
         "@webpack-cli/configtest": "^1.2.0",
@@ -22397,6 +22301,7 @@
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -22423,6 +22328,7 @@
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
diff --git a/package.json b/package.json
index 9accb664f..95a6b806f 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,6 @@
     "ip-regex": "^4.3.0",
     "jsonwebtoken": "^8.5.1",
     "minipass": "^3.3.6",
-    "mkdirp": "^1.0.4",
     "ncp": "^2.0.0",
     "netmask": "^2.0.2",
     "nocache": "^2.1.0",
@@ -105,7 +104,6 @@
     "@types/jsdom": "^16.2.15",
     "@types/jsonfile": "^6.1.4",
     "@types/jsonwebtoken": "^8.5.9",
-    "@types/mkdirp": "^1.0.2",
     "@types/ncp": "^2.0.8",
     "@types/netmask": "^2.0.6",
     "@types/node": "^22.19.3",
diff --git a/src/migrate.ts b/src/migrate.ts
index 19442cac0..db3f5fed5 100644
--- a/src/migrate.ts
+++ b/src/migrate.ts
@@ -11,7 +11,6 @@ process.env.ALLOW_CONFIG_MUTATIONS = 'true';
 import config from 'config';
 import fs from 'fs';
 import path from 'path';
-import mkdirp from 'mkdirp';
 import { ncp } from 'ncp';
 import rimraf, { sync as rimrafSync } from 'rimraf';
 import UserProfile from './user-profile';
@@ -63,22 +62,22 @@ export default function migrate(): Promise<unknown[]> {
   const pending = [];
   // Create all required profile directories.
   if (!fs.existsSync(UserProfile.configDir)) {
-    mkdirp.sync(UserProfile.configDir);
+    fs.mkdirSync(UserProfile.configDir, { recursive: true });
   }
   if (!fs.existsSync(UserProfile.dataDir)) {
-    mkdirp.sync(UserProfile.dataDir);
+    fs.mkdirSync(UserProfile.dataDir, { recursive: true });
   }
   if (!fs.existsSync(UserProfile.sslDir)) {
-    mkdirp.sync(UserProfile.sslDir);
+    fs.mkdirSync(UserProfile.sslDir, { recursive: true });
   }
   if (!fs.existsSync(UserProfile.uploadsDir)) {
-    mkdirp.sync(UserProfile.uploadsDir);
+    fs.mkdirSync(UserProfile.uploadsDir, { recursive: true });
   }
   if (!fs.existsSync(UserProfile.logDir)) {
-    mkdirp.sync(UserProfile.logDir);
+    fs.mkdirSync(UserProfile.logDir, { recursive: true });
   }
   if (!fs.existsSync(UserProfile.addonsDir)) {
-    mkdirp.sync(UserProfile.addonsDir);
+    fs.mkdirSync(UserProfile.addonsDir, { recursive: true });
   }
 
   // Relocate the database, if necessary, before opening it.