diff --git a/dubbo-common/pom.xml b/dubbo-common/pom.xml
index b7d7724ab1..e02cae095c 100644
--- a/dubbo-common/pom.xml
+++ b/dubbo-common/pom.xml
@@ -62,15 +62,16 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
+            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.alibaba.fastjson2</groupId>
             <artifactId>fastjson2</artifactId>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>commons-io</groupId>
diff --git a/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/model/TypeDefinition.java b/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/model/TypeDefinition.java
index 6dd0f0625d..4962316daa 100755
--- a/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/model/TypeDefinition.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/metadata/definition/model/TypeDefinition.java
@@ -16,8 +16,6 @@
  */
 package org.apache.dubbo.metadata.definition.model;
 
-import com.google.gson.annotations.SerializedName;
-
 import java.io.Serializable;
 import java.lang.reflect.ParameterizedType;
 import java.util.ArrayList;
@@ -46,7 +44,6 @@ public class TypeDefinition implements Serializable {
      * <p>
      * if this type is not ParameterizedType, the items is null or empty
      */
-    @SerializedName("items")
     private List<String> items;
 
     /**
@@ -54,7 +51,6 @@ public class TypeDefinition implements Serializable {
      * <p>
      * If this type is not enum, enums is null or empty
      */
-    @SerializedName("enum")
     private List<String> enums;
 
     /**
diff --git a/dubbo-dependencies-bom/pom.xml b/dubbo-dependencies-bom/pom.xml
index a103d74cc2..0768756968 100644
--- a/dubbo-dependencies-bom/pom.xml
+++ b/dubbo-dependencies-bom/pom.xml
@@ -100,7 +100,7 @@
         <httpclient_version>4.5.13</httpclient_version>
         <httpcore_version>4.4.6</httpcore_version>
         <fastjson_version>1.2.83</fastjson_version>
-        <fastjson2_version>2.0.16</fastjson2_version>
+        <fastjson2_version>2.0.17</fastjson2_version>
         <zookeeper_version>3.4.14</zookeeper_version>
         <curator_version>4.2.0</curator_version>
         <curator_test_version>2.12.0</curator_test_version>
diff --git a/dubbo-distribution/dubbo-all/pom.xml b/dubbo-distribution/dubbo-all/pom.xml
index 41f195631e..66d5f5158c 100644
--- a/dubbo-distribution/dubbo-all/pom.xml
+++ b/dubbo-distribution/dubbo-all/pom.xml
@@ -255,12 +255,6 @@
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
-        <dependency>
-            <groupId>com.alibaba</groupId>
-            <artifactId>hessian-lite</artifactId>
-            <scope>compile</scope>
-            <optional>true</optional>
-        </dependency>
         <!-- metadata -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
@@ -351,17 +345,13 @@
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
         </dependency>
         <dependency>
             <groupId>com.alibaba</groupId>
-            <artifactId>fastjson</artifactId>
+            <artifactId>hessian-lite</artifactId>
         </dependency>
         <dependency>
             <groupId>com.alibaba.fastjson2</groupId>
@@ -405,7 +395,6 @@
                             <promoteTransitiveDependencies>false</promoteTransitiveDependencies>
                             <artifactSet>
                                 <includes>
-                                    <include>com.alibaba:hessian-lite</include>
                                     <include>org.apache.dubbo:dubbo-auth</include>
                                     <include>org.apache.dubbo:dubbo-cluster</include>
                                     <include>org.apache.dubbo:dubbo-common</include>
@@ -1168,7 +1157,6 @@
                             <includeDependencySources>true</includeDependencySources>
                             <dependencySourceIncludes>
                                 <dependencySourceInclude>org.apache.dubbo:dubbo-*</dependencySourceInclude>
-                                <dependencySourceExclude>com.alibaba:hessian-*</dependencySourceExclude>
                             </dependencySourceIncludes>
                             <show>public</show>
                             <charset>UTF-8</charset>
diff --git a/dubbo-kubernetes/src/main/java/org/apache/dubbo/registry/kubernetes/KubernetesServiceDiscovery.java b/dubbo-kubernetes/src/main/java/org/apache/dubbo/registry/kubernetes/KubernetesServiceDiscovery.java
index 9c6a49e5a4..4283c7f99b 100644
--- a/dubbo-kubernetes/src/main/java/org/apache/dubbo/registry/kubernetes/KubernetesServiceDiscovery.java
+++ b/dubbo-kubernetes/src/main/java/org/apache/dubbo/registry/kubernetes/KubernetesServiceDiscovery.java
@@ -19,6 +19,7 @@ package org.apache.dubbo.registry.kubernetes;
 import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
 import org.apache.dubbo.common.logger.LoggerFactory;
+import org.apache.dubbo.common.utils.JsonUtils;
 import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.registry.client.AbstractServiceDiscovery;
 import org.apache.dubbo.registry.client.DefaultServiceInstance;
@@ -30,7 +31,6 @@ import org.apache.dubbo.registry.kubernetes.util.KubernetesConfigUtils;
 import org.apache.dubbo.rpc.model.ApplicationModel;
 import org.apache.dubbo.rpc.model.ScopeModelUtil;
 
-import com.alibaba.fastjson.JSONObject;
 import io.fabric8.kubernetes.api.model.EndpointAddress;
 import io.fabric8.kubernetes.api.model.EndpointPort;
 import io.fabric8.kubernetes.api.model.EndpointSubset;
@@ -130,7 +130,7 @@ public class KubernetesServiceDiscovery extends AbstractServiceDiscovery {
                     .edit(pod ->
                             new PodBuilder(pod)
                                     .editOrNewMetadata()
-                                    .addToAnnotations(KUBERNETES_PROPERTIES_KEY, JSONObject.toJSONString(serviceInstance.getMetadata()))
+                                    .addToAnnotations(KUBERNETES_PROPERTIES_KEY, JsonUtils.getJson().toJson(serviceInstance.getMetadata()))
                                     .endMetadata()
                                     .build());
             if (logger.isInfoEnabled()) {
@@ -416,7 +416,7 @@ public class KubernetesServiceDiscovery extends AbstractServiceDiscovery {
 
                     String properties = pod.getMetadata().getAnnotations().get(KUBERNETES_PROPERTIES_KEY);
                     if (StringUtils.isNotEmpty(properties)) {
-                        serviceInstance.getMetadata().putAll(JSONObject.parseObject(properties, Map.class));
+                        serviceInstance.getMetadata().putAll(JsonUtils.getJson().toJavaObject(properties, Map.class));
                         instances.add(serviceInstance);
                     } else {
                         logger.warn(REGISTRY_UNABLE_FIND_SERVICE_KUBERNETES, "", "", "Unable to find Service Instance metadata in Pod Annotations. " +
diff --git a/dubbo-monitor/dubbo-monitor-default/pom.xml b/dubbo-monitor/dubbo-monitor-default/pom.xml
index a230f3652c..43d4f0044e 100644
--- a/dubbo-monitor/dubbo-monitor-default/pom.xml
+++ b/dubbo-monitor/dubbo-monitor-default/pom.xml
@@ -72,5 +72,10 @@
             <version>${project.parent.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>
diff --git a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ReflectionBasedServiceDiscovery.java b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ReflectionBasedServiceDiscovery.java
index 02c8c15d8a..f19e1acd98 100644
--- a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ReflectionBasedServiceDiscovery.java
+++ b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/ReflectionBasedServiceDiscovery.java
@@ -20,6 +20,7 @@ import org.apache.dubbo.common.URL;
 import org.apache.dubbo.common.constants.CommonConstants;
 import org.apache.dubbo.common.logger.ErrorTypeAwareLogger;
 import org.apache.dubbo.common.logger.LoggerFactory;
+import org.apache.dubbo.common.utils.JsonUtils;
 import org.apache.dubbo.common.utils.NamedThreadFactory;
 import org.apache.dubbo.common.utils.NetUtils;
 import org.apache.dubbo.common.utils.StringUtils;
@@ -37,8 +38,6 @@ import org.apache.dubbo.rpc.model.ApplicationModel;
 import org.apache.dubbo.rpc.model.ScopeModelUtil;
 import org.apache.dubbo.rpc.service.Destroyable;
 
-import com.alibaba.fastjson.JSONObject;
-
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Iterator;
@@ -139,7 +138,7 @@ public class ReflectionBasedServiceDiscovery extends AbstractServiceDiscovery {
     }
 
     private void updateInstanceMetadata(ServiceInstance serviceInstance) {
-        String metadataString = JSONObject.toJSONString(serviceInstance.getMetadata());
+        String metadataString = JsonUtils.getJson().toJson(serviceInstance.getMetadata());
         String metadataRevision = RevisionResolver.calRevision(metadataString);
 
         // check if metadata updated
@@ -201,7 +200,7 @@ public class ReflectionBasedServiceDiscovery extends AbstractServiceDiscovery {
             // Metadata will be updated by provider callback
 
             String metadataString = metadataMap.get(hostId);
-            serviceInstance.setMetadata(JSONObject.parseObject(metadataString, Map.class));
+            serviceInstance.setMetadata(JsonUtils.getJson().toJavaObject(metadataString, Map.class));
         } else {
             // refer from MetadataUtils, this proxy is different from the one used to refer exportedURL
             MetadataService metadataService = getMetadataServiceProxy(serviceInstance);
@@ -220,12 +219,12 @@ public class ReflectionBasedServiceDiscovery extends AbstractServiceDiscovery {
                     }
                 });
             metadataMap.put(hostId, metadata);
-            serviceInstance.setMetadata(JSONObject.parseObject(metadata, Map.class));
+            serviceInstance.setMetadata(JsonUtils.getJson().toJavaObject(metadata, Map.class));
         }
     }
 
     public final void notifyListener(String serviceName, ServiceInstancesChangedListener listener, List<ServiceInstance> instances) {
-        String serviceInstanceRevision = RevisionResolver.calRevision(JSONObject.toJSONString(instances));
+        String serviceInstanceRevision = RevisionResolver.calRevision(JsonUtils.getJson().toJson(instances));
         boolean changed = !serviceInstanceRevision.equalsIgnoreCase(
             serviceInstanceRevisionMap.put(serviceName, serviceInstanceRevision));