diff --git a/compatibility/registry/servicediscovery/zookeeper/java-client/pom.xml b/compatibility/registry/servicediscovery/zookeeper/java-client/pom.xml
index 99ac62ad6..4d929a324 100644
--- a/compatibility/registry/servicediscovery/zookeeper/java-client/pom.xml
+++ b/compatibility/registry/servicediscovery/zookeeper/java-client/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>com.google.protobuf</groupId>
             <artifactId>protobuf-java</artifactId>
-            <version>3.16.3</version>
+            <version>3.25.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.dubbo</groupId>