diff --git a/packages/angular_devkit/architect_cli/bin/architect.ts b/packages/angular_devkit/architect_cli/bin/architect.ts
index 4860a3267187..cae408ca6c22 100644
--- a/packages/angular_devkit/architect_cli/bin/architect.ts
+++ b/packages/angular_devkit/architect_cli/bin/architect.ts
@@ -8,7 +8,7 @@
  */
 import { Architect, BuilderInfo, BuilderProgressState, Target } from '@angular-devkit/architect';
 import { WorkspaceNodeModulesArchitectHost } from '@angular-devkit/architect/node';
-import { json, logging, schema, tags, terminal, workspaces } from '@angular-devkit/core';
+import { logging, schema, tags, terminal, workspaces } from '@angular-devkit/core';
 import { NodeJsSyncHost, createConsoleLogger } from '@angular-devkit/core/node';
 import { existsSync } from 'fs';
 import * as minimist from 'minimist';
@@ -55,8 +55,7 @@ function usage(logger: logging.Logger, exitCode = 0): never {
     Any additional option is passed the target, overriding existing options.
   `);
 
-  process.exit(exitCode);
-  throw 0; // The node typing sometimes don't have a never type for process.exit().
+  return process.exit(exitCode);
 }
 
 function _targetStringFromTarget({ project, target, configuration }: Target) {
@@ -74,7 +73,7 @@ async function _executeTarget(
   workspace: workspaces.WorkspaceDefinition,
   root: string,
   argv: minimist.ParsedArgs,
-  registry: json.schema.SchemaRegistry,
+  registry: schema.SchemaRegistry,
 ) {
   const architectHost = new WorkspaceNodeModulesArchitectHost(workspace, root);
   const architect = new Architect(architectHost, registry);
diff --git a/packages/angular_devkit/architect_cli/package.json b/packages/angular_devkit/architect_cli/package.json
index 6e147149d069..82224c697d6b 100644
--- a/packages/angular_devkit/architect_cli/package.json
+++ b/packages/angular_devkit/architect_cli/package.json
@@ -15,10 +15,12 @@
   "dependencies": {
     "@angular-devkit/architect": "0.0.0",
     "@angular-devkit/core": "0.0.0",
-    "@types/progress": "^2.0.3",
     "minimist": "1.2.0",
-    "progress": "^2.0.3",
+    "progress": "2.0.3",
     "rxjs": "6.4.0",
     "symbol-observable": "1.2.0"
+  },
+  "devDependencies": {
+    "@types/progress": "2.0.3"
   }
 }
diff --git a/packages/angular_devkit/architect_cli/src/progress.ts b/packages/angular_devkit/architect_cli/src/progress.ts
index a78a61f9abe3..f326b3571731 100644
--- a/packages/angular_devkit/architect_cli/src/progress.ts
+++ b/packages/angular_devkit/architect_cli/src/progress.ts
@@ -5,7 +5,6 @@
  * Use of this source code is governed by an MIT-style license that can be
  * found in the LICENSE file at https://angular.io/license
  */
-import { terminal } from '@angular-devkit/core';
 import * as ProgressBar from 'progress';
 import * as readline from 'readline';
 
@@ -14,7 +13,7 @@ export class MultiProgressBar<Key, T> {
 
   constructor(private _status: string, private _stream = process.stderr) {}
   private _add(id: Key, data: T): { data: T, bar: ProgressBar } {
-    const width = Math.min(80, terminal.getCapabilities(this._stream).columns || 80);
+    const width = Math.min(80, this._stream.columns || 80);
     const value = {
       data,
       bar: new ProgressBar(this._status, {
diff --git a/yarn.lock b/yarn.lock
index 136ea354c148..fe69f777a2cb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1057,7 +1057,7 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-6.14.0.tgz#85c6998293fc6f2945915419296c7fbb63384f66"
   integrity sha512-6tQyh4Q4B5pECcXBOQDZ5KjyBIxRZGzrweGPM47sAYTdVG4+7R+2EGMTmp0h6ZwgqHrFRCeg2gdhsG9xXEl2Sg==
 
-"@types/progress@^2.0.3":
+"@types/progress@2.0.3", "@types/progress@^2.0.3":
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/@types/progress/-/progress-2.0.3.tgz#7ccbd9c6d4d601319126c469e73b5bb90dfc8ccc"
   integrity sha512-bPOsfCZ4tsTlKiBjBhKnM8jpY5nmIll166IPD58D92hR7G7kZDfx5iB9wGF4NfZrdKolebjeAr3GouYkSGoJ/A==
@@ -8832,7 +8832,7 @@ process@^0.11.10:
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
   integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
 
-progress@^2.0.1, progress@^2.0.3:
+progress@2.0.3, progress@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==