diff --git a/pom.xml b/pom.xml
index 878de9768d68e75ef505579a0c95f80a3372bce3..17b51f9a9c3decf2ee0e9fa31fed8e6daaa1047a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,9 +45,8 @@
 
         <!-- dubbo related -->
         <dubbo.version>3.0.4</dubbo.version>
-        <protobuf.version>3.19.1</protobuf.version>
-        <curator.version>5.2.0</curator.version>
-        <zookeeper.version>3.7.0</zookeeper.version>
+        <curator.version>4.2.0</curator.version>
+        <zookeeper.version>3.4.14</zookeeper.version>
 
         <!-- apollo -->
         <apollo.version>1.9.1</apollo.version>
@@ -130,44 +129,21 @@
             <!-- dubbo related -->
             <dependency>
                 <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo</artifactId>
+                <artifactId>dubbo-bom</artifactId>
                 <version>${dubbo.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
             </dependency>
             <dependency>
-                <groupId>org.apache.dubbo</groupId>
-                <artifactId>dubbo-spring-boot-starter</artifactId>
-                <version>${dubbo.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>com.google.protobuf</groupId>
-                <artifactId>protobuf-java</artifactId>
-                <version>${protobuf.version}</version>
+                <groupId>org.apache.zookeeper</groupId>
+                <artifactId>zookeeper</artifactId>
+                <version>${zookeeper.version}</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.curator</groupId>
                 <artifactId>curator-recipes</artifactId>
                 <version>${curator.version}</version>
             </dependency>
-            <dependency>
-                <groupId>org.apache.curator</groupId>
-                <artifactId>curator-x-discovery</artifactId>
-                <version>${curator.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.zookeeper</groupId>
-                <artifactId>zookeeper</artifactId>
-                <version>${zookeeper.version}</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.slf4j</groupId>
-                        <artifactId>slf4j-log4j12</artifactId>
-                    </exclusion>
-                    <exclusion>
-                        <groupId>log4j</groupId>
-                        <artifactId>log4j</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
             <!-- mybatis -->
             <dependency>
                 <groupId>com.baomidou</groupId>
@@ -178,6 +154,12 @@
                 <groupId>com.alibaba</groupId>
                 <artifactId>druid</artifactId>
                 <version>${druid.version}</version>
+                <exclusions>
+                    <exclusion>
+                        <artifactId>javax.annotation-api</artifactId>
+                        <groupId>javax.annotation</groupId>
+                    </exclusion>
+                </exclusions>
             </dependency>
             <dependency>
                 <groupId>com.zaxxer</groupId>