diff --git a/tools/generators/star-dev-deps/README.md b/tools/generators/star-dev-deps/README.md
new file mode 100644
index 00000000000000..dadc74515f9dec
--- /dev/null
+++ b/tools/generators/star-dev-deps/README.md
@@ -0,0 +1,39 @@
+# star-dev-deps
+
+For all packages in the monorepo, replace certain dev dependencies on other internal packages in the monorepo with the `*`
+version.
+
+The dependencies to be updated can be configured in `config.ts`
+
+<!-- toc -->
+
+- [NOTES](#notes)
+- [Usage](#usage)
+  - [Examples](#examples)
+
+<!-- tocstop -->
+
+## NOTES
+
+- Only affects dev dependencies that are also published from the monorepo
+- Does not affect third party dependencies
+- Will run for every package in the monorepo
+- Only updates dependencies listed in `config.ts`
+
+## Usage
+
+```sh
+yarn nx workspace-generator star-dev-deps
+```
+
+Show what will be generated without writing to disk:
+
+```sh
+yarn nx workspace-generator star-dev-deps --dry-run
+```
+
+### Examples
+
+```sh
+yarn nx workspace-generator star-dev-deps
+```
diff --git a/tools/generators/star-dev-deps/config.ts b/tools/generators/star-dev-deps/config.ts
new file mode 100644
index 00000000000000..70ffd3e5ad8b70
--- /dev/null
+++ b/tools/generators/star-dev-deps/config.ts
@@ -0,0 +1 @@
+export const dependenciesToUpdate = ['@fluentui/eslint-plugin', '@fluentui/react-conformance'];
diff --git a/tools/generators/star-dev-deps/index.spec.ts b/tools/generators/star-dev-deps/index.spec.ts
new file mode 100644
index 00000000000000..098092b210ad49
--- /dev/null
+++ b/tools/generators/star-dev-deps/index.spec.ts
@@ -0,0 +1,160 @@
+import { createTreeWithEmptyWorkspace } from '@nrwl/devkit/testing';
+import {
+  Tree,
+  readProjectConfiguration,
+  addProjectConfiguration,
+  serializeJson,
+  readWorkspaceConfiguration,
+  readJson,
+} from '@nrwl/devkit';
+
+import generator from './index';
+import { StarDevDepsGeneratorSchema } from './schema';
+
+describe('star-dev-deps generator', () => {
+  let tree: Tree;
+  const options: StarDevDepsGeneratorSchema = { name: 'test' };
+
+  beforeEach(() => {
+    tree = createTreeWithEmptyWorkspace();
+    setupDummyPackage(tree, {
+      packageName: '@proj/eslint-plugin',
+      version: '1.0.0',
+    });
+  });
+
+  it('should change internal package devdeps to * version', async () => {
+    const devPkgName = '@proj/eslint-plugin';
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-button',
+      devDependencies: { [devPkgName]: '1.0.0' },
+    });
+
+    await generator(tree);
+    const pkgJson = readJson(tree, 'packages/react-button/package.json');
+    expect(pkgJson.devDependencies[devPkgName]).toBe('*');
+  });
+
+  it('should run for all packages in the monorepo', async () => {
+    const devPkgName = '@proj/eslint-plugin';
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-button',
+      devDependencies: { [devPkgName]: '1.0.0' },
+    });
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-avatar',
+      devDependencies: { [devPkgName]: '1.0.0' },
+    });
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-menu',
+      devDependencies: { [devPkgName]: '1.0.0' },
+    });
+
+    await generator(tree);
+
+    ['react-button', 'react-avatar', 'react-menu'].forEach(name => {
+      const path = `packages/${name}/package.json`;
+      const pkgJson = readJson(tree, path);
+      expect(pkgJson.devDependencies[devPkgName]).toBe('*');
+    });
+  });
+
+  it('should also modify non-v9 packages', async () => {
+    const devPkgName = '@proj/eslint-plugin';
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-button',
+      version: '1.0.0',
+      devDependencies: { [devPkgName]: '1.0.0' },
+    });
+
+    await generator(tree);
+    const pkgJson = readJson(tree, 'packages/react-button/package.json');
+    expect(pkgJson.devDependencies[devPkgName]).toBe('*');
+  });
+
+  it('should only modify dev dependencies', async () => {
+    const devPkgName = '@proj/eslint-plugin';
+    const expectedVersion = '1.0.0';
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-button',
+      version: '9.0.0',
+      dependencies: { [devPkgName]: expectedVersion },
+    });
+
+    await generator(tree);
+    const pkgJson = readJson(tree, 'packages/react-button/package.json');
+    expect(pkgJson.dependencies[devPkgName]).toBe(expectedVersion);
+  });
+
+  it('should not modify external dev dependencies', async () => {
+    const devPkgName = 'jest';
+    const expectedVersion = '1.0.0';
+
+    setupDummyPackage(tree, {
+      packageName: '@proj/react-button',
+      version: '9.0.0',
+      dependencies: { [devPkgName]: expectedVersion },
+    });
+
+    await generator(tree);
+    const pkgJson = readJson(tree, 'packages/react-button/package.json');
+    expect(pkgJson.dependencies[devPkgName]).toBe(expectedVersion);
+  });
+});
+
+function setupDummyPackage(
+  tree: Tree,
+  options: Partial<{
+    packageName: string;
+    version: string;
+    devDependencies: Record<string, string>;
+    dependencies: Record<string, string>;
+    projectConfiguration: Partial<ReturnType<typeof readProjectConfiguration>>;
+  }>,
+) {
+  const workspaceConfig = readWorkspaceConfiguration(tree);
+  const defaults = {
+    version: '9.0.0-alpha.40',
+    dependencies: {
+      [`@${workspaceConfig.npmScope}/react-make-styles`]: '^9.0.0-alpha.38',
+      [`@${workspaceConfig.npmScope}/react-theme`]: '^9.0.0-alpha.13',
+      [`@${workspaceConfig.npmScope}/react-utilities`]: '^9.0.0-alpha.25',
+      tslib: '^2.1.0',
+      someThirdPartyDep: '^11.1.2',
+    },
+  };
+
+  const normalizedOptions = { ...defaults, ...options };
+  const pkgName = options.packageName || '';
+  const normalizedPkgName = pkgName.replace(`@${workspaceConfig.npmScope}/`, '');
+  const paths = {
+    root: `packages/${normalizedPkgName}`,
+  };
+
+  const templates = {
+    packageJson: {
+      name: pkgName,
+      version: normalizedOptions.version,
+      dependencies: normalizedOptions.dependencies,
+      devDependencies: normalizedOptions.devDependencies,
+    },
+  };
+
+  tree.write(`${paths.root}/package.json`, serializeJson(templates.packageJson));
+
+  addProjectConfiguration(tree, pkgName, {
+    root: paths.root,
+    projectType: 'library',
+    targets: {},
+    tags: ['platform:web'],
+    ...options.projectConfiguration,
+  });
+
+  return tree;
+}
diff --git a/tools/generators/star-dev-deps/index.ts b/tools/generators/star-dev-deps/index.ts
new file mode 100644
index 00000000000000..bb106d8528fdbf
--- /dev/null
+++ b/tools/generators/star-dev-deps/index.ts
@@ -0,0 +1,67 @@
+import { Tree, updateJson, getProjects, formatFiles, readWorkspaceConfiguration, readJson } from '@nrwl/devkit';
+import { getProjectConfig, printUserLogs, UserLog } from '../../utils';
+import { PackageJson } from '../../types';
+import { dependenciesToUpdate } from './config';
+
+export default async function (host: Tree) {
+  const userLog: UserLog = [];
+
+  runMigration(host, userLog);
+
+  formatFiles(host);
+
+  return () => {
+    printUserLogs(userLog);
+  };
+}
+
+function runMigrationOnProject(host: Tree, packageName: string, userLog: UserLog) {
+  const projectConfig = getProjectConfig(host, { packageName });
+  const packageJsonPath = projectConfig.paths.packageJson;
+
+  updateJson(host, packageJsonPath, (packageJson: PackageJson) => {
+    if (packageJson.devDependencies) {
+      Object.keys(packageJson.devDependencies).forEach(dependency => {
+        if (
+          isPackageInMonorepo(dependency, host) &&
+          packageJson.devDependencies &&
+          dependenciesToUpdate.includes(dependency)
+        ) {
+          userLog.push({
+            type: 'info',
+            message: `Updating dev dependency ${dependency} in ${packageName}`,
+          });
+          packageJson.devDependencies[dependency] = '*';
+        }
+      });
+    }
+
+    return packageJson;
+  });
+}
+
+function runMigration(host: Tree, userLog: UserLog) {
+  const projects = getProjects(host);
+
+  projects.forEach((project, projectName) => {
+    runMigrationOnProject(host, projectName, userLog);
+  });
+}
+
+/**
+ * @returns whether the packageName is internally in the monorepo
+ */
+function isPackageInMonorepo(packageName: string, host: Tree) {
+  let config: ReturnType<typeof getProjectConfig>;
+  try {
+    config = getProjectConfig(host, { packageName });
+  } catch (err) {
+    if (!(err as Error).message.startsWith('Cannot find configuration for')) {
+      throw err;
+    }
+
+    return false;
+  }
+
+  return true;
+}
diff --git a/tools/generators/star-dev-deps/schema.json b/tools/generators/star-dev-deps/schema.json
new file mode 100644
index 00000000000000..1e8340e9594658
--- /dev/null
+++ b/tools/generators/star-dev-deps/schema.json
@@ -0,0 +1,8 @@
+{
+  "$schema": "http://json-schema.org/schema",
+  "cli": "nx",
+  "id": "star-dev-deps",
+  "type": "object",
+  "properties": {},
+  "required": []
+}
diff --git a/tools/generators/star-dev-deps/schema.ts b/tools/generators/star-dev-deps/schema.ts
new file mode 100644
index 00000000000000..014c504d2054ad
--- /dev/null
+++ b/tools/generators/star-dev-deps/schema.ts
@@ -0,0 +1 @@
+export interface StarDevDepsGeneratorSchema {}