diff --git a/packages/google-cloud-oslogin/package.json b/packages/google-cloud-oslogin/package.json
index fe4e1dd6bd1..0b52339c04a 100644
--- a/packages/google-cloud-oslogin/package.json
+++ b/packages/google-cloud-oslogin/package.json
@@ -48,7 +48,7 @@
     "system-test": "mocha system-test/*.js smoke-test/*.js --timeout 600000"
   },
   "dependencies": {
-    "google-gax": "^0.18.0",
+    "google-gax": "^0.19.0",
     "lodash.merge": "^4.6.0"
   },
   "devDependencies": {