diff --git a/package.json b/package.json
index 0b15655b9..cbbbb7b0b 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "xdg-basedir": "^4.0.0"
   },
   "devDependencies": {
-    "@google-cloud/pubsub": "^1.0.0",
+    "@google-cloud/pubsub": "^2.0.0",
     "@grpc/grpc-js": "^1.0.3",
     "@grpc/proto-loader": "^0.5.1",
     "@types/compressible": "^2.0.0",
diff --git a/samples/package.json b/samples/package.json
index 5c0d5a180..dde539c2a 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -16,7 +16,7 @@
     "test": "mocha system-test/*.js --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/pubsub": "^1.0.0",
+    "@google-cloud/pubsub": "^2.0.0",
     "@google-cloud/storage": "^5.0.1",
     "uuid": "^8.0.0",
     "yargs": "^15.0.0"