diff --git a/packages/babel-helper-regex/.npmignore b/packages/babel-helper-regex/.npmignore
deleted file mode 100644
index f9806945836e..000000000000
--- a/packages/babel-helper-regex/.npmignore
+++ /dev/null
@@ -1,3 +0,0 @@
-src
-test
-*.log
diff --git a/packages/babel-helper-regex/README.md b/packages/babel-helper-regex/README.md
deleted file mode 100644
index 982c6c52296e..000000000000
--- a/packages/babel-helper-regex/README.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# @babel/helper-regex
-
-> Helper function to check for literal RegEx
-
-See our website [@babel/helper-regex](https://babeljs.io/docs/en/babel-helper-regex) for more information.
-
-## Install
-
-Using npm:
-
-```sh
-npm install --save-dev @babel/helper-regex
-```
-
-or using yarn:
-
-```sh
-yarn add @babel/helper-regex --dev
-```
diff --git a/packages/babel-helper-regex/package.json b/packages/babel-helper-regex/package.json
deleted file mode 100644
index 60162c9600d3..000000000000
--- a/packages/babel-helper-regex/package.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "name": "@babel/helper-regex",
-  "version": "7.10.5",
-  "description": "Helper function to check for literal RegEx",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/babel/babel.git",
-    "directory": "packages/babel-helper-regex"
-  },
-  "license": "MIT",
-  "publishConfig": {
-    "access": "public"
-  },
-  "main": "lib/index.js",
-  "dependencies": {
-    "lodash": "^4.17.19"
-  }
-}
diff --git a/packages/babel-helper-regex/src/index.js b/packages/babel-helper-regex/src/index.js
deleted file mode 100644
index ef801daaa0b2..000000000000
--- a/packages/babel-helper-regex/src/index.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import pull from "lodash/pull";
-
-export function is(node: Object, flag: string): boolean {
-  return node.type === "RegExpLiteral" && node.flags.indexOf(flag) >= 0;
-}
-
-export function pullFlag(node: Object, flag: string) {
-  const flags = node.flags.split("");
-  if (node.flags.indexOf(flag) < 0) return;
-  pull(flags, flag);
-  node.flags = flags.join("");
-}
diff --git a/yarn.lock b/yarn.lock
index 78ca6c643de2..a5c2f2c8633c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -645,14 +645,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/helper-regex@workspace:packages/babel-helper-regex":
-  version: 0.0.0-use.local
-  resolution: "@babel/helper-regex@workspace:packages/babel-helper-regex"
-  dependencies:
-    lodash: ^4.17.19
-  languageName: unknown
-  linkType: soft
-
 "@babel/helper-remap-async-to-generator@npm:^7.10.4":
   version: 7.11.4
   resolution: "@babel/helper-remap-async-to-generator@npm:7.11.4"