diff --git a/packages/google-cloud-oslogin/CHANGELOG.md b/packages/google-cloud-oslogin/CHANGELOG.md
index 5d6e107729e..57bde0c0663 100644
--- a/packages/google-cloud-oslogin/CHANGELOG.md
+++ b/packages/google-cloud-oslogin/CHANGELOG.md
@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/os-login?activeTab=versions
 
+### [2.0.1](https://www.github.com/googleapis/nodejs-os-login/compare/v2.0.0...v2.0.1) (2020-01-29)
+
+
+### Bug Fixes
+
+* update generated proto.json and proto.d.ts ([7a1b082](https://www.github.com/googleapis/nodejs-os-login/commit/7a1b082b0f50df5ccf3e5da8f43319eebc4b842b))
+
 ## [2.0.0](https://www.github.com/googleapis/nodejs-os-login/compare/v1.3.2...v2.0.0) (2020-01-25)
 
 
diff --git a/packages/google-cloud-oslogin/package.json b/packages/google-cloud-oslogin/package.json
index eab8a283948..f987721493d 100644
--- a/packages/google-cloud-oslogin/package.json
+++ b/packages/google-cloud-oslogin/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/os-login",
   "description": "Google Cloud OS Login API client for Node.js",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {
diff --git a/packages/google-cloud-oslogin/samples/package.json b/packages/google-cloud-oslogin/samples/package.json
index 0d78025449c..755ce95b479 100644
--- a/packages/google-cloud-oslogin/samples/package.json
+++ b/packages/google-cloud-oslogin/samples/package.json
@@ -14,7 +14,7 @@
     "test": "mocha"
   },
   "dependencies": {
-    "@google-cloud/os-login": "^2.0.0"
+    "@google-cloud/os-login": "^2.0.1"
   },
   "devDependencies": {
     "chai": "^4.2.0",