diff --git a/npm/ng-packs/scripts/publish.ts b/npm/ng-packs/scripts/publish.ts
index 50c1104e71..3b16992357 100644
--- a/npm/ng-packs/scripts/publish.ts
+++ b/npm/ng-packs/scripts/publish.ts
@@ -27,7 +27,7 @@ const publish = async () => {
   try {
     await fse.remove('../dist');
 
-    await execa('yarn', ['install'], { stdout: 'inherit', cwd: '../' });
+    await execa('npm', ['install'], { stdout: 'inherit', cwd: '../' });
 
     await fse.rename('../lerna.version.json', '../lerna.json');
 
diff --git a/npm/preview-publish.ps1 b/npm/preview-publish.ps1
index 11c4ca0a21..9749e64b7e 100644
--- a/npm/preview-publish.ps1
+++ b/npm/preview-publish.ps1
@@ -24,9 +24,9 @@ $commands = (
   "npm install",
   "npm run publish-packages -- --nextVersion $Version --preview",
   "cd ../../",
-  "yarn lerna version $Version --yes --no-commit-hooks --skip-git --force-publish",
-  "yarn replace-with-tilde",
-  "yarn lerna exec 'npm publish --registry $Registry --tag preview'"
+  "npm run lerna -- version $Version --yes --no-commit-hooks --skip-git --force-publish",
+  "npm run replace-with-tilde",
+  "npm run lerna -- exec 'npm publish --registry $Registry --tag preview'"
 )
 
 foreach ($command in $commands) { 
diff --git a/npm/publish.ps1 b/npm/publish.ps1
index aaed04e6d4..ce513d8461 100644
--- a/npm/publish.ps1
+++ b/npm/publish.ps1
@@ -16,12 +16,12 @@ $commands = (
   "npm install",
   "npm run publish-packages -- --nextVersion $Version",
   "cd ../../",
-  "yarn lerna version $Version --yes --no-commit-hooks --skip-git --force-publish",
-  "yarn replace-with-tilde",
-  "yarn lerna exec 'npm publish --registry https://registry.npmjs.org'",
-  "yarn update:templates",
-  "yarn gulp:app",
-  "yarn gulp:module"
+  "npm run lerna -- version $Version --yes --no-commit-hooks --skip-git --force-publish",
+  "npm run replace-with-tilde",
+  "npm run lerna -- exec 'npm publish --registry https://registry.npmjs.org'",
+  "npm run update:templates",
+  "npm run gulp:app",
+  "npm run gulp:module"
 )
 
 foreach ($command in $commands) {