diff --git a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
index 41bcc70fe532..51b3cbbf178f 100644
--- a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
+++ b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
@@ -734,7 +734,7 @@ class BeamModulePlugin implements Plugin<Project> {
         google_api_services_bigquery                : "com.google.apis:google-api-services-bigquery:v2-rev20230812-$google_clients_version",
         // Keep version consistent with the version in google_cloud_resourcemanager, managed by google_cloud_platform_libraries_bom
         google_api_services_cloudresourcemanager    : "com.google.apis:google-api-services-cloudresourcemanager:v1-rev20230806-$google_clients_version",
-        google_api_services_dataflow                : "com.google.apis:google-api-services-dataflow:v1b3-rev20231203-$google_clients_version",
+        google_api_services_dataflow                : "com.google.apis:google-api-services-dataflow:v1b3-rev20240113-$google_clients_version",
         google_api_services_healthcare              : "com.google.apis:google-api-services-healthcare:v1-rev20240110-$google_clients_version",
         google_api_services_pubsub                  : "com.google.apis:google-api-services-pubsub:v1-rev20220904-$google_clients_version",
         // Keep version consistent with the version in google_cloud_nio, managed by google_cloud_platform_libraries_bom
diff --git a/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/StreamingDataflowWorker.java b/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/StreamingDataflowWorker.java
index a95e78288819..1ad0ed08c081 100644
--- a/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/StreamingDataflowWorker.java
+++ b/runners/google-cloud-dataflow-java/worker/src/main/java/org/apache/beam/runners/dataflow/worker/StreamingDataflowWorker.java
@@ -1782,8 +1782,10 @@ private void sendWorkerMessage() throws IOException {
         new StreamingScalingReport()
             .setActiveThreadCount(workUnitExecutor.activeCount())
             .setActiveBundleCount(workUnitExecutor.elementsOutstanding())
+            .setOutstandingBytes(workUnitExecutor.bytesOutstanding())
             .setMaximumThreadCount(chooseMaximumNumberOfThreads())
-            .setMaximumBundleCount(workUnitExecutor.maximumElementsOutstanding());
+            .setMaximumBundleCount(workUnitExecutor.maximumElementsOutstanding())
+            .setMaximumBytes(workUnitExecutor.maximumBytesOutstanding());
     workUnitClient.reportWorkerMessage(
         workUnitClient.createWorkerMessageFromStreamingScalingReport(activeThreadsReport));
   }
diff --git a/runners/google-cloud-dataflow-java/worker/src/test/java/org/apache/beam/runners/dataflow/worker/DataflowWorkUnitClientTest.java b/runners/google-cloud-dataflow-java/worker/src/test/java/org/apache/beam/runners/dataflow/worker/DataflowWorkUnitClientTest.java
index 7720de3563b8..7019217b9fbd 100644
--- a/runners/google-cloud-dataflow-java/worker/src/test/java/org/apache/beam/runners/dataflow/worker/DataflowWorkUnitClientTest.java
+++ b/runners/google-cloud-dataflow-java/worker/src/test/java/org/apache/beam/runners/dataflow/worker/DataflowWorkUnitClientTest.java
@@ -240,7 +240,13 @@ public void testReportWorkerMessage() throws Exception {
     response.setContent(workerMessage.toPrettyString());
     when(request.execute()).thenReturn(response);
     StreamingScalingReport activeThreadsReport =
-        new StreamingScalingReport().setActiveThreadCount(1);
+        new StreamingScalingReport()
+            .setActiveThreadCount(1)
+            .setActiveBundleCount(2)
+            .setOutstandingBytes(3L)
+            .setMaximumThreadCount(4)
+            .setMaximumBundleCount(5)
+            .setMaximumBytes(6L);
     WorkUnitClient client = new DataflowWorkUnitClient(pipelineOptions, LOG);
     WorkerMessage msg = client.createWorkerMessageFromStreamingScalingReport(activeThreadsReport);
     client.reportWorkerMessage(msg);