diff --git a/README.md b/README.md
index 2bdc78d957..f2054753db 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>libraries-bom</artifactId>
-      <version>4.4.1</version>
+      <version>5.1.0</version>
       <type>pom</type>
       <scope>import</scope>
     </dependency>
@@ -41,7 +41,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-bigquerystorage</artifactId>
-  <version>0.128.1-beta</version>
+  <version>0.130.0-beta</version>
 </dependency>
 
 ```
@@ -106,13 +106,13 @@ Java 7 or above is required for using this client.
 
 ## Versioning
 
+
 This library follows [Semantic Versioning](http://semver.org/).
 
 
 It is currently in major version zero (``0.y.z``), which means that anything may change at any time
 and the public API should not be considered stable.
 
-
 ## Contributing
 
 
diff --git a/google-cloud-bigquerystorage/src/test/java/com/google/cloud/bigquery/storage/v1alpha2/MockBigQueryWriteImpl.java b/google-cloud-bigquerystorage/src/test/java/com/google/cloud/bigquery/storage/v1alpha2/MockBigQueryWriteImpl.java
index a82a3dbdb3..32e15e28d0 100644
--- a/google-cloud-bigquerystorage/src/test/java/com/google/cloud/bigquery/storage/v1alpha2/MockBigQueryWriteImpl.java
+++ b/google-cloud-bigquerystorage/src/test/java/com/google/cloud/bigquery/storage/v1alpha2/MockBigQueryWriteImpl.java
@@ -83,12 +83,11 @@ public void createWriteStream(
   @Override
   public StreamObserver<AppendRowsRequest> appendRows(
       final StreamObserver<AppendRowsResponse> responseObserver) {
+    final Object response = responses.remove();
     StreamObserver<AppendRowsRequest> requestObserver =
         new StreamObserver<AppendRowsRequest>() {
           @Override
           public void onNext(AppendRowsRequest value) {
-            requests.add(value);
-            final Object response = responses.remove();
             if (response instanceof AppendRowsResponse) {
               responseObserver.onNext((AppendRowsResponse) response);
             } else if (response instanceof Exception) {
diff --git a/synth.metadata b/synth.metadata
index db492867f5..3c61d99d81 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -11,46 +11,46 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-bigquerystorage.git",
-        "sha": "a0db93e9d1f714a68dd11ef38c782099701dd068"
+        "sha": "440d85bff1930835e1b4d0c13eeb2ce8209d658f"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d741cd976975c745d0199987aff0e908b8352992",
-        "internalRef": "305561906"
+        "sha": "42ee97c1b93a0e3759bbba3013da309f670a90ab",
+        "internalRef": "307114445"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d741cd976975c745d0199987aff0e908b8352992",
-        "internalRef": "305561906"
+        "sha": "42ee97c1b93a0e3759bbba3013da309f670a90ab",
+        "internalRef": "307114445"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d741cd976975c745d0199987aff0e908b8352992",
-        "internalRef": "305561906"
+        "sha": "42ee97c1b93a0e3759bbba3013da309f670a90ab",
+        "internalRef": "307114445"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "d741cd976975c745d0199987aff0e908b8352992",
-        "internalRef": "305561906"
+        "sha": "42ee97c1b93a0e3759bbba3013da309f670a90ab",
+        "internalRef": "307114445"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "52638600f387deb98efb5f9c85fec39e82aa9052"
+        "sha": "f5e4c17dc78a966dbf29961dd01f9bbd63e20a04"
       }
     }
   ],