diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index 748836981..4d586c420 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
-  digest: sha256:bb493bf01d28519e82ab61c490c20122c85a7119c03a978ad0c34b4239fbad15
-# created: 2022-08-23T18:40:55.597313991Z
+  digest: sha256:b15a6f06cc06dcffa11e1bebdf1a74b6775a134aac24a0f86f51ddf728eb373e
+# created: 2022-08-26T22:34:55.905845397Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 526021909..76a4075cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,15 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/bigtable?activeTab=versions
 
+## [4.0.2](https://github.com/googleapis/nodejs-bigtable/compare/v4.0.1...v4.0.2) (2022-08-27)
+
+
+### Bug Fixes
+
+* add operation ([#1145](https://github.com/googleapis/nodejs-bigtable/issues/1145)) ([3a1e282](https://github.com/googleapis/nodejs-bigtable/commit/3a1e2827990729df078fe1d075c100ace1833a96))
+* do not import the whole google-gax from proto JS ([#1553](https://github.com/googleapis/nodejs-bigtable/issues/1553)) ([#1148](https://github.com/googleapis/nodejs-bigtable/issues/1148)) ([262d3d7](https://github.com/googleapis/nodejs-bigtable/commit/262d3d729211da7fa23043c64de59ba67de2ce5b))
+* use google-gax v3.3.0 ([262d3d7](https://github.com/googleapis/nodejs-bigtable/commit/262d3d729211da7fa23043c64de59ba67de2ce5b))
+
 ## [4.0.1](https://github.com/googleapis/nodejs-bigtable/compare/v4.0.0...v4.0.1) (2022-08-25)
 
 
diff --git a/package.json b/package.json
index 86aceb1f3..a7f1c278d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/bigtable",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "description": "Cloud Bigtable Client Library for Node.js",
   "keywords": [
     "bigtable",
@@ -54,7 +54,7 @@
     "dot-prop": "^6.0.0",
     "escape-string-regexp": "^4.0.0",
     "extend": "^3.0.2",
-    "google-gax": "^3.0.1",
+    "google-gax": "^3.3.0",
     "grpc-gcp": "0.4.2",
     "is": "^3.0.1",
     "is-utf8": "^0.2.1",
diff --git a/protos/protos.d.ts b/protos/protos.d.ts
index 24c1f2145..fbbf4e562 100644
--- a/protos/protos.d.ts
+++ b/protos/protos.d.ts
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 import Long = require("long");
-import {protobuf as $protobuf} from "google-gax";
+import type {protobuf as $protobuf} from "google-gax";
 /** Namespace google. */
 export namespace google {
 
diff --git a/protos/protos.js b/protos/protos.js
index 006a77011..623e30682 100644
--- a/protos/protos.js
+++ b/protos/protos.js
@@ -19,7 +19,7 @@
         define(["protobufjs/minimal"], factory);
 
     /* CommonJS */ else if (typeof require === 'function' && typeof module === 'object' && module && module.exports)
-        module.exports = factory(require("google-gax").protobufMinimal);
+        module.exports = factory(require("google-gax/build/src/protobuf").protobufMinimal);
 
 })(this, function($protobuf) {
     "use strict";
diff --git a/samples/instances.js b/samples/instances.js
index 59be32210..769a2d4e6 100644
--- a/samples/instances.js
+++ b/samples/instances.js
@@ -47,7 +47,8 @@ async function runInstanceOperations(instanceID, clusterID) {
     };
 
     // Create production instance with given options
-    const [prodInstance] = await instance.create(instanceOptions);
+    const [prodInstance, operation] = await instance.create(instanceOptions);
+    await operation.promise();
     console.log(`Created Instance: ${prodInstance.id}`);
     // [END bigtable_create_prod_instance]
   } else {
@@ -105,7 +106,11 @@ async function createDevInstance(instanceID, clusterID) {
   };
 
   // Create development instance with given options
-  const [instance] = await bigtable.createInstance(instanceID, options);
+  const [instance, operation] = await bigtable.createInstance(
+    instanceID,
+    options
+  );
+  await operation.promise();
   console.log(`Created development instance: ${instance.id}`);
   // [END bigtable_create_dev_instance]
 }
@@ -141,7 +146,11 @@ async function addCluster(instanceID, clusterID) {
       storage: 'ssd',
     };
 
-    const [cluster] = await instance.createCluster(clusterID, clusterOptions);
+    const [cluster, operation] = await instance.createCluster(
+      clusterID,
+      clusterOptions
+    );
+    await operation.promise();
     console.log(`Cluster created: ${cluster.id}`);
     // [END bigtable_create_cluster]
   }
diff --git a/samples/package.json b/samples/package.json
index 7e76287c0..acf21f454 100644
--- a/samples/package.json
+++ b/samples/package.json
@@ -14,7 +14,7 @@
     "node": ">=12.0.0"
   },
   "dependencies": {
-    "@google-cloud/bigtable": "^4.0.1",
+    "@google-cloud/bigtable": "^4.0.2",
     "uuid": "^8.0.0",
     "yargs": "^16.0.0"
   },