diff --git a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/ResourceGroupsBase.java b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/ResourceGroupsBase.java
index 1ce3aa592eb4c..f98499a799413 100644
--- a/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/ResourceGroupsBase.java
+++ b/pulsar-broker/src/main/java/org/apache/pulsar/broker/admin/impl/ResourceGroupsBase.java
@@ -75,7 +75,12 @@ protected void internalUpdateResourceGroup(String rgName, ResourceGroup rgConfig
             if (rgConfig.getDispatchRateInBytes() != null) {
                 resourceGroup.setDispatchRateInBytes(rgConfig.getDispatchRateInBytes());
             }
-
+            if (rgConfig.getReplicationDispatchRateInBytes() != null) {
+                resourceGroup.setReplicationDispatchRateInBytes(rgConfig.getReplicationDispatchRateInBytes());
+            }
+            if (rgConfig.getReplicationDispatchRateInMsgs() != null) {
+                resourceGroup.setReplicationDispatchRateInMsgs(rgConfig.getReplicationDispatchRateInMsgs());
+            }
             // write back the new ResourceGroup config.
             resourceGroupResources().updateResourceGroup(rgName, r -> resourceGroup);
             log.info("[{}] Successfully updated the ResourceGroup {}", clientAppId(), rgName);
@@ -96,6 +101,10 @@ protected void internalCreateResourceGroup(String rgName, ResourceGroup rgConfig
                 ? -1 : rgConfig.getDispatchRateInMsgs());
         rgConfig.setDispatchRateInBytes(rgConfig.getDispatchRateInBytes() == null
                 ? -1 : rgConfig.getDispatchRateInBytes());
+        rgConfig.setReplicationDispatchRateInBytes(rgConfig.getReplicationDispatchRateInBytes() == null
+                ? -1 : rgConfig.getReplicationDispatchRateInBytes());
+        rgConfig.setReplicationDispatchRateInMsgs(rgConfig.getReplicationDispatchRateInMsgs() == null
+                ? -1 : rgConfig.getReplicationDispatchRateInMsgs());
         try {
             resourceGroupResources().createResourceGroup(rgName, rgConfig);
             log.info("[{}] Created ResourceGroup {}", clientAppId(), rgName);
diff --git a/pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminResourceGroupTest.java b/pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminResourceGroupTest.java
index 5b7019f69233b..5b13eb3db14fd 100644
--- a/pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminResourceGroupTest.java
+++ b/pulsar-broker/src/test/java/org/apache/pulsar/broker/admin/AdminResourceGroupTest.java
@@ -21,6 +21,7 @@
 import static org.testng.Assert.assertEquals;
 import static org.testng.Assert.assertNotNull;
 import static org.testng.Assert.assertNull;
+import static org.testng.Assert.assertThrows;
 import static org.testng.Assert.assertTrue;
 import java.util.UUID;
 import org.apache.commons.lang3.StringUtils;
@@ -138,4 +139,30 @@ public void testTopicResourceGroupOverriderNamespaceResourceGroup() throws Pulsa
             assertNull(rg);
         });
     }
+
+    @Test
+    public void testUpdateResourceGroup() throws PulsarAdminException {
+        String resourceGroupName = "rg-" + UUID.randomUUID();
+        ResourceGroup resourceGroup = new ResourceGroup();
+        resourceGroup.setPublishRateInMsgs(1000);
+        resourceGroup.setPublishRateInBytes(100000L);
+        resourceGroup.setDispatchRateInMsgs(2000);
+        resourceGroup.setDispatchRateInBytes(200000L);
+        resourceGroup.setReplicationDispatchRateInMsgs(10L);
+        resourceGroup.setReplicationDispatchRateInBytes(20L);
+
+        admin.resourcegroups().createResourceGroup(resourceGroupName, resourceGroup);
+        ResourceGroup got = admin.resourcegroups().getResourceGroup(resourceGroupName);
+        assertEquals(got, resourceGroup);
+
+        resourceGroup.setReplicationDispatchRateInMsgs(11L);
+        resourceGroup.setReplicationDispatchRateInBytes(29L);
+        admin.resourcegroups().updateResourceGroup(resourceGroupName, resourceGroup);
+        got = admin.resourcegroups().getResourceGroup(resourceGroupName);
+        assertEquals(got, resourceGroup);
+
+        admin.resourcegroups().deleteResourceGroup(resourceGroupName);
+        assertThrows(PulsarAdminException.NotFoundException.class,
+                () -> admin.resourcegroups().getResourceGroup(resourceGroupName));
+    }
 }